5/16-18 x 4 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (300) M33-3.50 Socket Cap Screws 12.9 Alloy Plain DIN 912 5/8-11 x 16 Socket Cap
Platform notes & fabric story
Description
5 16 18 x 4 1 2 Grade 8 Hex Cap Screw Plain Domestic USA (300) M33 3.50 Socket Cap Screws 12.9 Alloy Plain DIN 912 5 8 11 x 16 Socket Cap 5 8 11 x 16 Socket Cap Screw Alloy 1 1 2 6 Nylon Insert Locknut Zinc Plated Diameters over 1 1 2 inches meet or exceed ASTM A354 Grade BD Yellow zinc plated bolting will meet or exceed ASTM F1941