Shoulder Bolt 1/4-3/16 x 1.1/4 BSW Black Gr.10.9 BS 2470

Shoulder Screw
Hexagon Socket Head
Black Imperial BSW
High Tensile Grade 10.9
Shank Dia: 1/4'
Thread Dia: 3/16'
TPI: 24
Length: 1.1/4'
BS 2470
Key Size: 1/8'
A socket head shoulder screw (also known as a shoulder bolt or stripper bolt) is a specialized fastener with an unthreaded, precision-ground cylindrical shoulder between the head and the threaded portion. This design allows the screw to function as a dowel pin, axle, or pivot point for moving parts.