4-40 x 1/4 Coarse Thread Socket Set Screw Cup Plain 1-14 NTE The flex type design allows

The flex type design allows the nut to conform to uneven surfaces

These washers are corrosion-resistant and have a high strength-to-weight ratio

The 1 1/4-7 thread size indicates that it is compatible with bolts or threaded rods with a diameter of 1 1/4 inches and a thread pitch of 7 threads per inch

It is also commonly used in metalworking and other industrial applications

This 3/8-16 x 7/8 Ribbed Neck Carriage Bolt is made of Grade 5 steel and has a fully threaded body

4-40 x 1/4 Coarse Thread Socket Set Screw Cup Plain 1-14 NTE The flex type design allowsThe 4 40 x 1 4 Coarse Thread Socket Set Screw Cup Plain is a small, cylindrical fastener with a hexagonal socket drive and a plain finish. It is made of steel and has a coarse thread pitch of 40 threads per inch. The screw has a length of 1 4 inch and a diameter of 4 40 inches. It is designed to be used in applications where a strong, secure hold is required. The hexagonal socket drive allows for easy installation and removal using a hex key or Allen