Grub Screw
Hexagon Head
Black Imperial UNF
High Tensile Grade 10.9
Dia: 3/8'
TPI: 24
Length: 3/4'
BS 2470
Allen Key Size: 3/16'
A UNF (Unified Fine) grub screw, also known as a socket set screw, is a headless, fully threaded imperial fastener used to lock components onto shafts or within assemblies where a fine thread pitch is required for precision and stability.
