1-3/4"-8 UN-2B Hexagon Nut with Collar

1-3/4"-8 UN-2B hexagon nut with collar, machined from 1018 steel.

Nuts are machined from bar or hex stock, tapped to the thread class specified, and heat treated where the grade requires it. Heavy hex, jam, castellated, cap, seal and coupling patterns are turned in-house, so special dimensions cost no more than standard ones.

About the material: The everyday machining steel: low carbon, easily welded and case hardened, cold drawn for a clean finish — for pins, spacers, brackets and non-critical machined parts. Read the 1018 data page →