5/16-18 x 2 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc NS316 The 1/4-20 x 1/2 6-Lobe

The 1/4-20 x 1/2 6-Lobe Pan Machine Screw Fully Threaded 18-8 Stainless Steel is a versatile fastener designed for various applications

It is made of hardened steel and has a split design that allows it to conform to the shape of the nut or bolt

It is designed to prevent loosening of nuts and bolts due to vibration or movement

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

They have a Type A point and a Phillips drive

5/16-18 x 2 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc NS316 The 1/4-20 x 1/2 6-LobeThe 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