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SECTION-FINAL INSPECTION & TESTING (Bolt/Nut/Washer)SRL NO.
COMPONENT/OPERATION AND DESCRIPTION OF LIST
SAMPLING PLAN WITH BASIS REFERANCE DOC. & ACCEPTANCE NORM
TESTING AGENCY REMARKS
1.0
2.0
2.1
2.2
2.3
2.4
MATERIALSBatch Certificates for Bolts & Nuts , Spring Washers, Step Bolts from approved Sub contractors to be supplied.
M12 Bolts (4.6 Grade)
VISUAL
DIMENSIONAL
a) Bolt Lengthb) Body Diameter (Ds)c) Width across flats (s)
d) Width across corners ( . e)
e) Height of Head (k)
f) Pitch (p)
g) Thread Length (b)
PHYSICAL PROPERTIES
a) Tensile strength under wedge (Minimum ultimate tensile load)
b)Proof load Test
c)Hardness Test
Vickers Hardness
OR Brinnel Hardness
OR Rockwell Hardness
GALVANIZING TEST
a) Zinc Coating Thickness
b) Uniformity of Zinc Coating
c) Adhesion of Zinc Coating
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
ISO 898-1:2009 (. E)
ISO 6157-1 Bolts shall be cleanly finished , sound and free from surface defects
DIN 7990
as specified11.3-12.7 mm17.57/18 mm19.85 mm min.
7.55- 8.45 mm1.75 mm17.75/23 mm
24.75/30 mm (For Anti-theftBolt)
ISO 898-1:2009 (. E)
33700 N (3438 kg) (Table 4)
19000N (1938 kg) (Table 5)
120 HV to 220 HV
114 HB to 209 HB
67 HRB to 95 HRB
BSEN ISO 1461: 2009, Table 4
50 microns min. I.e. 360 g/m²
Should withstand 6 dips of 1minute duration in CopperSulphate
The coating shall be sufficiently adherent to withstand normal handling condition without peeling.
CSL/Supplier T.C./
CSL/Supplier T.C./ ThirdParty Certified Lab
CSL/Supplier T.C./ ThirdParty Certified Lab
CSL/Supplier T.C.
To be procured from reputed vendor of China/India.
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
Page 1 of 22
SRL NO.
COMPONENT/OPERATION AND DESCRIPTION OF LIST
SAMPLING PLAN WITH BASIS REFERANCE DOC. & ACCEPTANCE NORM
TESTING AGENCY REMARKS
3.0
3.1
3.2
3.3
3.4
12 mm NUTS (Grade 4)
VISUAL
DIMENSIONAL
a) Height of Nut (m)b) Width across flats (s)
c) Width across corners ( . e)
d) Diameter of Bearing Face(Dw)
e) Pitch
PHYSICAL PROPERTIES
b)Hardness
c)Proof Load
GALVANIZING TEST
P=4; n<500P=4+1.5n/1000;
n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;
n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
ISO 6157-2, Nuts shall be cleanly finished , sound and free from surface defects
ISO 4034
10.4/12.20 mm17.57/18 mm19.85 mm min.
16.47 mm min.
1.75 mm
ISO 898- Part II:2012 ( . E)
. -
. -
BSEN ISO 1461: 2009,Refer Point no. 2.4
CSL/Supplier T.C./
CSL/Supplier T.C.
CSL/Supplier T.C.
Third Party CertifiedLab
CSL/Supplier T.C.
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
Page 2 of 22
SRL NO.
COMPONENT/OPERATION AND DESCRIPTION OF LIST
SAMPLING PLAN WITH BASIS REFERANCE DOC. & ACCEPTANCE NORM
TESTING AGENCY REMARKS
4.0
4.1
4.2
4.3
4.4
SPRING WASHER (M12)
VISUAL
DIMENSIONAL
a) Inside Dia (D1)a) Outside Dia (D2)a) Section width (b)b) Section Thickness (s)
PHYSICAL PROPERTIES
a)Hardness
b) Twist Test
c) Permanent Set Test
GALVANIZING TEST
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
DIN 127Surface shall be free from cracks, burrs pits and loose scale.The flat face shall be free from knurling, scratches, die marks etc.
DIN 127Table 1
12.2 to 12.7 mm max.21.1 mm (max.)3.8/4.22.35/2.65 mm
BS 4464
440 / 550 HV or45/52 HRCWasher should not be cracked or broken after twisting through90°.
Washer shall be completely closed between hardened and ground plates . After releasing, free height of the washer should not be less than 1.66 times sectional thickness.
BSEN ISO 1461: 2009,Refer Point no. 2.4
CSL/Supplier T.C./
CSL/Supplier T.C.
CSL/Supplier T.C./ThirdParty Certified Lab
CSL/Supplier T.C.
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
Page 3 of 22
SRL NO.
COMPONENT/OPERATION AND DESCRIPTION OF LIST
SAMPLING PLAN WITH BASIS REFERANCE DOC. & ACCEPTANCE NORM
TESTING AGENCY REMARKS
5.0
5.1
5.2
5.3
PACK WASHER (For M12Bolts)
VISUAL
DIMENSIONAL
a) Inside Diameter
a) Outside Diameter
a) Thickness
GALVANIZING TEST
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
Free from cracks, bun pits, no sharp edges and other defects.
As per approved drawing
13.5 mm to 13.93 mm
22.7 to 24 mm
As per Specification
5 mm thick6 mm thick8 mm thick
BSEN ISO 1461: 2009,Refer Point no. 2.4
CSL
CSL
CSL
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
Page 4 of 22
SECTION-FINAL INSPECTION & TESTINGSRL NO.
COMPONENT/OPERATION AND DESCRIPTION OF LIST
SAMPLING PLAN WITH BASIS REFERANCE DOC. & ACCEPTANCE NORM
TESTING AGENCY REMARKS
6.0
6.1
6.2
6.3
6.4
M16 Bolts (5.6
Grade) VISUAL
DIMENSIONAL
a) Bolt Lengthb) Body Diameter (Ds)c) Width across flats (s)
d) Width across corners (.e)
e) Height of Head (k)
f) Pitch (p)
g) Thread Length (b)
PHYSICAL PROPERTIES
a) Tensile strength under wedge (Minimum ultimate tensile load)
b)Proof load
Test c)Hardness
Test
Vickers Hardness
OR Brinnel Hardness
OR Rockwell Hardness
GALVANIZING TEST
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
ISO 898-1:2009 (. E)
ISO 6157-1,Bolts shall be cleanly finished , sound and free from surface defects
DIN 7990
as specified15.3-16.7 mm23.16/24 mm26.17 mm min.
9.25- 10.75 mm2 mm21/27 mm
28/34 mm (For Anti-theft
Bolt) ISO 898-1:2009 (.E)
78500 N (8010 kg) (Table 4)
44000N (4490 kg) (Table 5)
155 HV to 220 HV
147 HB to 209 HB
79 HRB to 95 HRB
BSEN ISO 1461: 2009,Table 4
50 microns min. I.e. 360
CSL/Supplier T.C./
CSL/Supplier T.C./ ThirdParty Certified Lab
CSL/Supplier T.C./ ThirdParty Certified Lab
CSL/Supplier T.C.
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
Page 5 of 22
SECTION-FINAL INSPECTION & TESTINGSRL NO.
COMPONENT/OPERATION AND DESCRIPTION OF LIST
SAMPLING PLAN WITH BASIS REFERANCE DOC. & ACCEPTANCE NORM
TESTING AGENCY REMARKS
7.0
7.1
7.2
7.3
7.4
16 mm NUTS (Grade 5)
VISUAL
DIMENSIONAL
a) Height of Nut (m)b) Width across flats (s)
c) Width across corners ( . e)
d) Diameter of bearing face(Dw)
e) Pitch
PHYSICAL PROPERTIES
b)Hardness
c)Proof Load
GALVANIZING TEST
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
ISO 4034
ISO 6157-2,Nuts shall be cleanly finished , sound and free from surface defects.
ISO 4034
14.1/15.90 mm23.16/24 mm26.17 mm min.
22 mm min.
2 mm
ISO 898- Part II
130-302 HV
95800N (9775 Kg)
BSEN ISO 1461: 2009,Refer Point no. 6.4
CSL/Supplier T.C./
CSL/Supplier T.C.
CSL/Supplier T.C.
Third Party CertifiedLab
CSL/Supplier T.C.
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
Page 6 of 22
SECTION-FINAL INSPECTION & TESTINGSRL NO.
COMPONENT/OPERATION AND DESCRIPTION OF LIST
SAMPLING PLAN WITH BASIS REFERANCE DOC. & ACCEPTANCE NORM
TESTING AGENCY REMARKS
8.0
8.1
8.2
8.3
8.4
M16 Bolts (8.8 Grade)
VISUAL
DIMENSIONAL
a) Bolt Lengthb) Body Diameter (Ds)
c) Width across flats (s)
d) Width across corners (.e)
e) Height of Head (k)
f) Pitch (p)
g) Thread Length (lg)
PHYSICAL PROPERTIES
a) Tensile strength under wedge (Minimum ultimate tensile load)
b)Proof load Test
c)Hardness Test
Vickers Hardness
OR Brinnel Hardness
OR Rockwell Hardness
GALVANIZING TEST
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
ISO 898-1:2009 (. E)
ISO 6157-1,Bolts shall be cleanly finished , sound and free from surface defects
DIN 7990
as specified15.3-16.7 mm23.16/24 mm26.17 mm min.
9.25- 10.75 mm2 mm21/27 mm
28/34 mm (For Anti-theft Bolt)
ISO 898-1:2009 (.E)
125000 N (12755 kg)(Table 4)
91000N (9285 kg) (Table 5)
255 HV to 355 HV
242 HBW to 318 HBW
23 HRC to 34 HRC
CSL/Supplier T.C./
CSL/Supplier T.C./ ThirdParty Certified Lab
CSL/Supplier T.C./ ThirdParty Certified Lab
CSL/Supplier T.C.
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
BSEN ISO 1461:2009 ( Table 4) BS 729
50 microns min. I.e. 360 g/m²
Should withstand 6 dips of 1minute duration in CopperSulphate
The coating shall be sufficiently adherent to withstand normal handling condition without peelin
a) Zinc Coating Thickness(Mean)b) Uniformity of Zinc Coating
c) Adhesion of Zinc Coating
Page 7 of 22
SRL NO.
COMPONENT/OPERATION AND DESCRIPTION OF LIST
SAMPLING PLAN WITH BASIS REFERANCE DOC. & ACCEPTANCE NORM
TESTING AGENCY REMARKS
9.0
9.1
9.2
9.3
9.4
16 mm NUTS (Grade 8)
VISUAL
DIMENSIONAL
a) Height of Nut (m)b) Width across flats (s)
c) Width across corners ( . e)
d) Diameter of bearing face(Dw)
e) Pitch
PHYSICAL PROPERTIES
a)Hardness
b)Proof Load
GALVANIZING TEST
P=4; n<500P=4+1.5n/1000;
n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
ISO 4034,Nuts shall be cleanly finished , sound and free from surface defects
ISO 4034
14.1/15.90 mm23.16/24 mm26.17 mm min.
22 mm min.
2 mm
CSL/Supplier T.C./
CSL/Supplier T.C.
CSL/Supplier T.C.
Third Party CertifiedLab
CSL/Supplier T.C.
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
ISO 898- Part II:2012
Maximum 30 HRC
138200N (14102 Kg)
BSEN ISO 1461,BS 729 ReferPoint no. 2.4
Page 8 of 22
SRL NO.
COMPONENT/OPERATION AND DESCRIPTION OF LIST
SAMPLING PLAN WITH BASIS REFERANCE DOC. & ACCEPTANCE NORM
TESTING AGENCY REMARKS
10.0
10.1
10.2
10.3
10.4
SPRING WASHER (M16)
VISUAL
DIMENSIONAL
a) Inside Dia (D1)a) Outside Dia (D2)a) Section width (b)b) Section Thickness (s)
PHYSICAL PROPERTIES
a)Hardness
b) Twist Test
c) Permanent Set Test
GALVANIZING TEST
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
DIN 127Surface shall be free from cracks, burrs pits and loose scale.The flat face shall be free from knurling, scratches, die marks etc.
DIN 127Table 1
16.2 to 17 mm27.4 mm (max.)4.8-5.2 mm3.3-3.7 mm
BS- 4464
440 / 550 HV or45/52 HRCWasher should not be cracked or broken after twisting through90◦
Washer shall be completely closed between hardened and ground plates . After releasing, free height of the washer should not be less than 1.66 times sectional thickness.
BSEN ISO 1461: 2009, Refer Point no. 6.4
CSL/Supplier T.C./
CSL/Supplier T.C.
CSL/Supplier T.C./ThirdParty Certified Lab
CSL/Supplier T.C.
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
Page 9 of 22
SRL NO.
COMPONENT/OPERATION AND DESCRIPTION OF LIST
SAMPLING PLAN WITH BASIS REFERANCE DOC. & ACCEPTANCE NORM
TESTING AGENCY REMARKS
11.0
11.1
11.2
11.3
PACK WASHER (For M16Bolts)
VISUAL
DIMENSIONAL
a) Inside Diameter
a) Outside Diameter
a) Thickness
GALVANIZING TEST
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
Free from cracks, bun pits, no sharp edges and other defects.
As per approved drawing
17.50 to 17.93 mm
28.7 to 30 mm
As per specification
5 mm thick6 mm thick8 mm thick
10 mm thick
BSEN ISO 1461: 2009, Refer Point no. 6.4
CSL
CSL
CSL
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
Page 10 of 22
SECTION-FINAL INSPECTION & TESTINGSRL NO.
COMPONENT/OPERATION AND DESCRIPTION OF LIST
SAMPLING PLAN WITH BASIS REFERANCE DOC. & ACCEPTANCE NORM
TESTING AGENCY REMARKS
12.0
12.1
12.2
12.3
12.4
M20 Bolts (5.6 Grade)
VISUAL
DIMENSIONAL
a) Bolt Lengthb) Body Diameter (Ds)
c) Width across flats (s)
d) Width across corners (.e)
e) Height of Head (k)
f) Pitch (p)
g) Thread Length (b)
PHYSICAL PROPERTIES
a) Tensile strength under wedge (Minimum ultimate tensile load)
b)Proof load Test
c)Hardness Test
Vickers Hardness
OR Brinnel Hardness
OR Rockwell Hardness
GALVANIZING TEST
a) Zinc Coating Thickness
b) Uniformity of Zinc Coating
c) Adhesion of Zinc Coating
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
ISO 898-1:1999 (. E)
ISO 6157-1,Bolts shall be cleanly finished , sound and free from surface defects
DIN 7990
as specified19.16/20.84 mm29.16/30 mm32.95 mm min.
11.6/13.4 mm2.5 mm23.5/31 mm
32.5/40 mm (For Anti-theft Bolt)
ISO 898-1:1999 (.E)
122000 N (12448 kg) (Table 4)
68600N (7000 kg) (Table 5)
155 HV to 220 HV
147 HB to 209 HB
79 HRB to 95 HRB
BSEN ISO 1461: 2009, Table 4
50 microns min. I.e. 360 g/m²
Should withstand 6 dips of 1minute duration in CopperSulphate
The coating shall be sufficiently adherent to withstand normal handling condition without peeling.
CSL/Supplier T.C./
CSL/Supplier T.C./ ThirdParty Certified Lab
CSL/Supplier T.C./ ThirdParty Certified Lab
CSL/Supplier T.C.
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
Page 11 of 22
SRL NO.
COMPONENT/OPERATION AND DESCRIPTION OF LIST
SAMPLING PLAN WITH BASIS REFERANCE DOC. & ACCEPTANCE NORM
TESTING AGENCY REMARKS
13.0
13.1
13.2
13.3
13.4
20 mm NUTS (Grade 5)
VISUAL
DIMENSIONAL
a) Height of Nut (m)b) Width across flats (s)
c) Width across corners ( . e)
d) Diameter of Bearing face(Dw)
e) Pitch
PHYSICAL PROPERTIES
b)Hardness
c)Proof Load
GALVANIZING TEST
P=4; n<500P=4+1.5n/1000;
n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;
n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
ISO 4034
ISO 6157-2,Nuts shall be cleanly finished , sound and free from surface defects
ISO 4034
16.90/19 mm29.16/30 mm32.95 mm min.
27.7 mm min.
2.5 mm
ISO 898- Part II:2012
146/302 HV
154400N (15755 Kg)
BSEN ISO 1461: 2009, Refer Point no. 10.4
CSL/Supplier T.C./
CSL/Supplier T.C.
CSL/Supplier T.C.
Third Party CertifiedLab
CSL/Supplier T.C.
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
Page 12 of 22
SECTION-FINAL INSPECTION & TESTINGSRL NO.
COMPONENT/OPERATION AND DESCRIPTION OF LIST
SAMPLING PLAN WITH BASIS REFERANCE DOC. & ACCEPTANCE NORM
TESTING AGENCY REMARKS
14.0
14.1
14.2
14.3
14.4
M20 Bolts (8.8 Grade)
VISUAL
DIMENSIONAL
a) Bolt Lengthb) Body Diameter (Ds)
c) Width across flats (s)
d) Width across corners (.e)
e) Height of Head (k)
f) Pitch (p)
g) Thread Length (b)
PHYSICAL PROPERTIES
a) Tensile strength under wedge (Minimum ultimate tensile load)
b)Proof load Test
c)Hardness Test
Vickers Hardness
OR Brinnel Hardness
OR Rockwell Hardness
GALVANIZING TEST
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
ISO 898-1:1999 (. E)
ISO 6157-1,Bolts shall be cleanly finished , sound and free from surface defects
DIN 7990
as specified19.16/20.84 mm29.16/30 mm32.95 mm min.
12.1/13.9 mm2.5 mm23.5/31 mm
32.5/40 mm (For Anti-theft Bolt)
ISO 898-1:1999 (.E)
203000 N (20714 kg) (Table 4)
147000 N (15000 kg) (Table 5)
255 HV to 355 HV
242 HBW to 318 HBW
23 HRC to 34 HRC
CSL/Supplier T.C./
CSL/Supplier T.C./ ThirdParty Certified Lab
CSL/Supplier T.C./ ThirdParty Certified Lab
CSL/Supplier T.C.
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
BSEN ISO 1461:2009 ( Table 4) BS 729
50 microns min. I.e. 360 g/m²
Should withstand 6 dips of 1minute duration in CopperSulphate
The coating shall be sufficiently adherent to withstand normal handling condition without peeling.
a) Zinc Coating Thickness(Mean)b) Uniformity of Zinc Coating
c) Adhesion of Zinc Coating
Page 13 of 22
SRL NO.
COMPONENT/OPERATION AND DESCRIPTION OF LIST
SAMPLING PLAN WITH BASIS REFERANCE DOC. & ACCEPTANCE NORM
TESTING AGENCY REMARKS
15.0
15.1
15.2
15.3
15.4
20 mm NUTS (Grade 8)
VISUAL
DIMENSIONAL
a) Height of Nut (m)b) Width across flats (s)
c) Width across corners ( . e)
d) Diameter of Bearing face(Dw)
e) Pitch
PHYSICAL PROPERTIES
b)Hardness
c)Proof Load
GALVANIZING TEST
P=4; n<500P=4+1.5n/1000;
n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;
n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
ISO 4034
ISO 6157-2,Nuts shall be cleanly finished , sound and free from surface defects
ISO 4034
16.90/19 mm29.16/30 mm32.95 mm min.
27.7 mm min.
2.5 mm
ISO 898- Part II:2012
233/353 HV
225400N (23000 Kg)
BSEN ISO 1461: 2009, ReferPoint no. 10.4
CSL/Supplier T.C./
CSL/Supplier T.C.
CSL/Supplier T.C.
Third Party CertifiedLab
CSL/Supplier T.C.
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
Page 14 of 22
SRL NO.
COMPONENT/OPERATION AND DESCRIPTION OF LIST
SAMPLING PLAN WITH BASIS REFERANCE DOC. & ACCEPTANCE NORM
TESTING AGENCY REMARKS
16.0
16.1
16.2
16.3
16.4
SPRING WASHER (M20)
VISUAL
DIMENSIONAL
a) Inside Dia (D1)a) Outside Dia (D2)a) Section width (b)b) Section Thickness (s)
PHYSICAL PROPERTIES
a)Hardness
b) Twist Test
c) Permanent Set Test
GALVANIZING TEST
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
DIN 127Surface shall be free from cracks, burrs, pits and loose scale. The flat face shall be free from knurling, scratches, die marks etc.
DIN 127Table 1
20.2/21.2 mm33.6 mm max.5.8/6.2 mm3.8/4.2 mm
BS 4464
440 / 550 HV or45/52 HRCWasher should not be cracked or broken after twisting through90◦
Washer shall be completely closed between hardened and ground plates . After releasing, free height of the washer should not be less than 1.66 times sectional thickness
BSEN ISO 1461: 2009,Refer Point no. 10.4
CSL/Supplier T.C./
CSL/Supplier T.C.
CSL/Supplier T.C./ThirdParty Certified Lab
CSL/Supplier T.C.
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
Page 15 of 22
SRL NO.
COMPONENT/OPERATION AND DESCRIPTION OF LIST
SAMPLING PLAN WITH BASIS REFERANCE DOC. & ACCEPTANCE NORM
TESTING AGENCY REMARKS
17.0
17.1
17.2
17.3
PACK WASHER (For M20Bolts)
VISUAL
DIMENSIONAL
a) Inside Diameter
a) Outside Diameter
a) Thickness
GALVANIZING TEST
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
Free from cracks, bun pits, no sharp edges and other defects.
As per approved drawing
22 mm (+0.5 mm)
37 mm (± 0.5 mm)
As per Specification
5 mm thick
6 mm thick8 mm thick
10 mm thick
BSEN ISO 1461: 2009,Refer Point no. 10.4
CSL
CSL
CSL/Supplier T.C.
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
Page 16 of 22
SECTION-FINAL INSPECTION & TESTINGSRL NO.
COMPONENT/OPERATION AND DESCRIPTION OF LIST
SAMPLING PLAN WITH BASIS REFERANCE DOC. & ACCEPTANCE NORM
TESTING AGENCY REMARKS
18.0
18.1
18.2
18.3
18.4
M24 Bolts (5.6 Grade)
VISUAL
DIMENSIONAL
a) Bolt Lengthb) Body Diameter (Ds)
c) Width across flats (s)
d) Width across corners (.e)
e) Height of Head (k)
f) Pitch (p)
g) Thread Length (b)
PHYSICAL PROPERTIES
a) Tensile strength under wedge (Minimum ultimate tensile load)
b)Proof load Test
c)Hardness Test
Vickers Hardness
OR Brinnel Hardness
OR Rockwell Hardness
GALVANIZING TEST
a) Zinc Coating Thickness
b) Uniformity of Zinc Coating
c) Adhesion of Zinc Coating
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
ISO 898-1:1999 (. E)
ISO 6157-1,Bolts shall be cleanly finished , sound and free from surface defects
DIN 7990
as specified23.16/24.84 mm35/36 mm39.55 mm min.
14.1-15.9 mm3 mm26/36 mm
35/45 mm (For Anti-theft Bolt)
ISO 898-1:1999 (.E)
176000 N (17960 kg) (Table 4)
98800N (10082 kg) (Table 5)
155 HV to 220 HV
147 HB to 209 HB
79 HRB to 95 HRB
BSEN ISO 1461: 2009, Table 4
50 microns min. I.e. 360 g/m²
Should withstand 6 dips of 1minute duration in CopperSulphate
The coating shall be sufficiently adherent to withstand normal handling condition without peeling.
CSL/Supplier T.C./
CSL/Supplier T.C./ ThirdParty Certified Lab
CSL/Supplier T.C./ ThirdParty Certified Lab
CSL/Supplier T.C.
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
Page 17 of 22
SRL NO.
COMPONENT/OPERATION AND DESCRIPTION OF LIST
SAMPLING PLAN WITH BASIS REFERANCE DOC. & ACCEPTANCE NORM
TESTING AGENCY REMARKS
19.0
19.1
19.2
19.3
19.4
24 mm NUTS (Grade 5)
VISUAL
DIMENSIONAL
a) Height of Nut (m)b) Width across flats (s)
c) Width across corners ( . e)
d) Diameter of Bearing face(Dw)
e) Pitch
PHYSICAL PROPERTIES
b)Hardness
c)Proof Load
GALVANIZING TEST
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
ISO 4034
ISO 6157-2,Nuts shall be cleanly finished , sound and free from surface defects
ISO 4034
20.2/22.3 mm35/36 mm39.55 mm min.
33 mm min.
3 mm
ISO 898- Part II:2012
146 HV to 302 HV
222400N (22693 Kg)
BSEN ISO 1461: 2009, Refer Point no. 14.4
CSL/Supplier T.C./
CSL/Supplier T.C.
CSL/Supplier T.C.
Third Party CertifiedLab
CSL/Supplier T.C.
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
Page 18 of 22
SECTION-FINAL INSPECTION & TESTINGSRL NO.
COMPONENT/OPERATION AND DESCRIPTION OF LIST
SAMPLING PLAN WITH BASIS REFERANCE DOC. & ACCEPTANCE NORM
TESTING AGENCY REMARKS
20.0
20.1
20.2
20.3
20.4
M24 Bolts (8.8 Grade)
VISUAL
DIMENSIONAL
a) Bolt Lengthb) Body Diameter (Ds)
c) Width across flats (s)
d) Width across corners (.e)
e) Height of Head (k)
f) Pitch (p)
g) Thread Length (b)
PHYSICAL PROPERTIES
a) Tensile strength under wedge (Minimum ultimate tensile load)
b)Proof load Test
c)Hardness Test
Vickers Hardness
OR Brinnel Hardness
OR Rockwell Hardness
GALVANIZING TEST
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
ISO 898-1:1999 (. E)
ISO 6157-1,Bolts shall be cleanly finished , sound and free from surface defects
DIN 7990
as specified23.16/24.84 mm35/36 mm39.55 mm min.
14.1-15.9 mm3 mm26/36 mm
35/45 mm (For Anti-theft Bolt)
ISO 898-1:1999 (.E)
293000 N (29897 kg) (Table 4)
212000N (21632 kg) (Table 5)
255 HV to 335 HV
242 HB to 318 HB
23 HRC to 34 HRC
CSL/Supplier T.C./
CSL/Supplier T.C./ ThirdParty Certified Lab
CSL/Supplier T.C./ ThirdParty Certified Lab
CSL/Supplier T.C.
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
BSEN ISO 1461:2009 ( Table 4) BS 729
50 microns min. I.e. 360 g/m²
Should withstand 6 dips of 1minute duration in CopperSulphate
The coating shall be sufficiently adherent to withstand normal handling condition without peelin
a) Zinc Coating Thickness(Mean)b) Uniformity of Zinc Coating
c) Adhesion of Zinc Coating
Page 19 of 22
SRL NO.
COMPONENT/OPERATION AND DESCRIPTION OF LIST
SAMPLING PLAN WITH BASIS REFERANCE DOC. & ACCEPTANCE NORM
TESTING AGENCY REMARKS
21.0
21.1
21.2
21.3
21.4
24 mm NUTS (Grade 8)
VISUAL
DIMENSIONAL
a) Height of Nut (m)b) Width across flats (s)
c) Width across corners ( . e)
d) Diameter of Bearing face(Dw)
e) Pitch
PHYSICAL PROPERTIES
a)Hardness
b)Proof Load
GALVANIZING TEST
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
ISO 4034
ISO 6157-2,Nuts shall be cleanly finished , sound and free from surface defects
ISO 4034
20.2/22.3 mm35/36 mm39.55 mm min.
33 mm min.
3 mm
CSL/Supplier T.C./
CSL/Supplier T.C.
CSL/Supplier T.C.
Third Party CertifiedLab
CSL/Supplier T.C.
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
ISO 898- Part II:2012
Maximum 36 HRC
324800N (33142 Kg)
BSEN ISO 1461: 2009, ReferPoint no. 18.4
Page 20 of 22
SRL NO.
COMPONENT/OPERATION AND DESCRIPTION OF LIST
SAMPLING PLAN WITH BASIS REFERANCE DOC. & ACCEPTANCE NORM
TESTING AGENCY REMARKS
22.0
22.1
22.2
22.3
22.4
SPRING WASHER (M24)
VISUAL
DIMENSIONAL
a) Inside Dia (D1)a) Outside Dia (D2)a) Section width (b)b) Section Thickness (s)
PHYSICAL PROPERTIES
a)Hardness
b) Twist Test
c) Permanent Set Test
GALVANIZING TEST
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
DIN 127Surface shall be free from cracks, burrs, pits and loose scale. The flat face shall be free from knurling, scratches, die marks etc.
DIN 127Table 1
24.5/25.5 mm40 mm max.6.75/7.25 mm4.8/5 mm
BS 4464
440 / 550 HV or45/52 HRCWasher should not be cracked or broken after twisting through90◦
Washer shall be completely closed between hardened and ground plates . After releasing, free height of the washer should not be less than 1.66 times sectional thickness
BSEN ISO 1461: 2009, Refer Point no. 14.4
CSL/Supplier T.C./
CSL/Supplier T.C.
CSL/Supplier T.C./ThirdParty Certified Lab
CSL/Supplier T.C.
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
Page 21 of 22
SRL NO.
COMPONENT/OPERATION AND DESCRIPTION OF LIST
SAMPLING PLAN WITH BASIS REFERANCE DOC. & ACCEPTANCE NORM
TESTING AGENCY REMARKS
23.0
23.1
23.2
23.3
24.0
24.1
24.2
24.3
25
PACK WASHER (For M24Bolts)
VISUAL
DIMENSIONAL
a) Inside Diameter
a) Outside Diameter
a) Thickness
GALVANIZING TEST
STEP BOLT(As Per Approved Drawing)
DIMENSIONAL
PHYSICAL PROPERTIES(Cantilever Test)
GALVANIZING
D-SHACKLES & FLAT LINKS
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
P=4; n<500P=4+1.5n/1000;n>500,maximum 50 pieces
DIN 126A
Free from cracks, bun pits, no sharp edges and other defects.
As per approved drawing
26 mm (+0.5 mm)
40 mm (± 0.5 mm)
As per Specification
5 mm thick
6 mm thick8 mm thick
10 mm thick
BSEN ISO 1461: 2009, Refer Point no. 14.4
Customers Drawing
Refer Point no. 2.4
Customers Drawing
CSL
CSL
CSL
CSL/Supplier T.C./
Third Party CertifiedLab
CSL/ Supplier T.C. Third Party Certified
Lab
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
CWP (Customer witness point)
Page 22 of 22