Industrial SHLD-1-2-LONG-THR-AXIS-100LB-AC-01 Shoulder Bolt

Industrial SHLD-1-2-LONG-THR-AXIS-100LB-AC-01 Shoulder Bolt is a precision fastener with a 1/2 in shoulder diameter, designed for accurate alignment and smooth rotational movement in dies, molds, fixtures, conveyors, and machine assemblies. It accommodates various lengths and material options, including alloy steel or stainless steel (finishes: black oxide, plain, or zinc plated) with threads in UNC or UNF and a socket head with hex socket drive. The shoulder is precision-ground for repeatable positioning, offering tensile strength up to 170,000 psi in alloy steel versions and hardness between Rc 32–43, with corrosion resistance described as moderate to high depending on material. Standards compliance includes ASME B18.3 and ISO 7379, and the product is suited to industrial machinery environments where controlled movement and precise spacing are critical. The lot weight is approximately 100 lbs, appealing to OEMs, maintenance teams, and machine builders seeking reliable tooling fasteners for dies, molds, fixtures, and conveyor or machine-tool assemblies.