3/8-16 Serrated Flange Hex Lock Nuts 18-8 Stainless Steel D9318 This 1/4-20 x 1 1/8

This 1/4-20 x 1 1/8 Hex Cap Screw is made of steel and has a Grade 8 strength rating

Its hex head allows for easy installation with a wrench or socket

This 5/16-18 x 5 1/2 carriage bolt is made of steel and has a zinc finish

Conforming to IFI-111 2002 standards and boasting a Grade 8 rating

3/8-16 Serrated Flange Hex Lock Nuts 18-8 Stainless Steel D9318 This 1/4-20 x 1 1/8These 3 8 16 Serrated Flange Hex Lock Nuts are made of durable 18 8 stainless steel, providing excellent corrosion resistance and strength. Their serrated flange design digs into the mating surface, preventing loosening due to vibration or shock. The hex shape allows for easy tightening with a wrench or socket. These lock nuts are ideal for securing bolts, screws, and other fasteners in a variety of industrial, automotive, and marine applications