Product Info Catalog Hardware Fasteners Bolts 100-Pack 5/16-18x1-1/2-Inch Cap Screws 100-Pack 5/16-18x1-1/2-Inch Cap Screws 100-Pack 5/16-18x1-1/2-Inch Cap Screws Request a Quote UPC: 08236077032 SKU: 792203 Model Number: 200075 100 Pack, 5/16-18 x 1-1/2", Heat Treated Steel, Coarse Thread, Hex Cap Screw, Grade 5.