Long Nuts

A nut is a type of fastener with a threaded hole. Nuts are almost always used in conjunction with a mating bolt to fasten multiple parts together. The two partners are kept together by a combination of their threads' friction (with slight elastic deformation), a slight stretching of the bolt, and compression of the parts to be held together.

Application : These are used to make up long rod assemblies from shorter lengths of rods. The rods are threaded into the coupling nut for a certain distance. Coupling nut dimensions are described by the Industrial Fasteners Institute in standard IFI-128. It is given a plain finish. It is either cold drawn or hot rolled depending on the bar stock used. Coupling nuts threaded with two different thread sizes and profiles are called reducing coupling nuts.

Types : Wing nut, Well nut, Weld nut, Square nut, Flange nut, etc.

Size :

Nominal Size	Basic Major Diameter of Thread	H
3/8	0.375	1.690
7/16	0.437	1.690
1/2	0.500	1.690
9/16	0.562	2.067

Specification : Stainless Steel

Finishing : Plain

Grade : A563 (grades A, C, and DH), A194 grade 2H