Share Topfast

Follow Topfast

33557

SHOULDER BOLT 10MM X 40 THREAD=M8

Quantity:

A shoulder bolt is a precision fastener featuring an unthreaded cylindrical section (the shoulder) between the head and the threaded portion. The shoulder provides an accurate bearing surface for rotating parts, sliding mechanisms, or alignment applications. The head is typically a hex socket or hex head, allowing for controlled tightening.