Basic knowledge on threads: 
 The coarse...

Fasteners & Hardware




Basic knowledge on threads:

The coarse US-thread is called “UNC”

The fine thread is called “UNF”

3/8” -16 means 3/8” thread outside diameter with 16 degrees lead on a length of one inch

Fasteners & hardware will be offered in different strength categories, We only offer those usable for the different applikations!