Handi-Man Marine's Full-Threaded Hex Head Cap Screws are built to withstand the rigors of marine life. They feature durable stainless steel construction for reliability. The B-855AFT Full-Threaded Hex Head Cap Screws come in a bulk 50 count box. The hex head cap screw size is #5/16-18 x 3-1/2".
Screw Dimensions: #5/16-18 x 3-1/2" Built to withstand the rigors of marine life Stainless steel construction Bulk 50 count box