· 3/4" r Ing or screw shank w/ neoprene washer or lead under head, or as recommended by...
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· 3/4" r Ing or screw shank w/ neoprene washer or lead under head, or as recommended by roofing mfgr. Genera I Use -18 -20 lbs. See lbs. Sh ank S e. Shank De ned B . Checked Drawn
