UNF Thread Socket Capscrews Self Colour

Unified National Fine Also Known As UNF Thread 

Socket Capscrews To ASNI 1936/1960 Series BS2470 Grade: 36 - 44HRc Self Colour Finish

Range From No10 UNF - 3/4" UNF

Thread Per Inch Index Below

No10 - 32 TPI, 1/4" - 28 TPI, 5/16" - 24 TPI, 3/8" - 24 TPI, 7/16" - 20 TPI

1/2" - 20 TPI, 5/8" - 18 TPI, 3/4" - 16 TPI 

Please Note Picture Shown Is For Illustration Purposes Only, Socket Screws Will Contain a Shank The Longer The Capscrew.