5/16-18 NTE Thin Pattern Nylon Insert Hex Lock Nut Zinc D125A188 or metal to metal

or metal to metal

The nut has a 1/2-20 thread size and a Grade 5 strength rating

while its square neck prevents the bolt from turning when tightened

8-32 x 4 Carriage Bolt Fully Threaded Zinc is a high-quality fastener designed for a variety of applications

The 3 1/2-4 Heavy Hex Nut Hot Dipped Galvanized is a versatile nut that can be used in a variety of applications

5/16-18 NTE Thin Pattern Nylon Insert Hex Lock Nut Zinc D125A188 or metal to metalThe 5 16 18 NTE Thin Pattern Nylon Insert Hex Lock Nut Zinc is a type of nut that is used to secure bolts and screws. It is made of zinc plated steel and has a nylon insert that helps to prevent the nut from loosening. The thin pattern design of the nut allows it to be used in tight spaces. The nut is also heat treated for added strength and durability.