5/16-18 x 2 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc NS316 This 1/2-13 x 1 1/4

This 1/2-13 x 1 1/4 hex cap screw is made of durable 18-8 stainless steel

This 4-40 x 5/16 Phillips flat undercut machine screw is fully threaded and coated in black zinc for corrosion resistance

They have a Type A point and a Phillips drive

1/4-14 x 1 6-Lobe Flat Self Drilling Screw Fully Threaded Zinc & Bake is a type of screw that is designed for use in metal applications

dock lines

5/16-18 x 2 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc NS316 This 1/2-13 x 1 1/4The 5 16 18 x 2 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc is a versatile and durable fastener designed for a wide range of applications. It features a serrated hex flange head that provides a secure grip and prevents the screw from loosening. The full thread design allows for maximum holding power, while the case hardened zinc plating provides excellent corrosion resistance. This screw is ideal for use in metal, wood, and plastic