Value Collection 537080PS Shoulder Screw M5x0.8 Alloy Steel

Product Description

The VALUE COLLECTION 537080PS is a metric shoulder screw designed for precision positioning, pivoting, and alignment applications in mechanical assemblies. Built from alloy steel at material grade 12.9, it delivers high tensile strength suited to demanding industrial and machine tool environments. The screw features a 6.00 mm shoulder diameter and 20.00 mm shoulder length, with an M5x0.8 threaded end and a hex socket drive for installation with a standard hex key. The uncoated finish is suitable for applications where a plain alloy steel surface is acceptable. Licensed machinists, tool and die technicians, and mechanical assemblers typically install this fastener.

This shoulder screw is used in jigs, fixtures, tooling plates, and mechanical linkages where a precision-ground bearing surface is required. The shoulder acts as a guide pin or pivot shaft, allowing rotating or sliding components to move along a controlled axis. It is appropriate for both light industrial and heavy manufacturing settings where metric fastener standards apply. Sold individually with a minimum order quantity of 10 pieces.

Key Features

• 6.00 mm shoulder diameter provides a precision bearing surface for pivoting or sliding components
• 20.00 mm shoulder length accommodates typical fixture and linkage stack heights
• M5x0.8 metric thread for standard metric tapped hole engagement
• Grade 12.9 alloy steel construction for high tensile and proof load capacity
• Hex socket drive for torque application with a standard hex key in confined spaces
• Meets ASME/ANSI B18.3.3.M, BS 4168, and ISO 7379 standards

Compatibility

Designed as a standard metric shoulder screw per ASME/ANSI B18.3.3.M, BS 4168, and ISO 7379, suitable for use in any M5x0.8 tapped hole requiring a 6.00 mm precision shoulder.

Installation Notes

Install using a hex key sized for the socket head. Ensure the receiving tapped hole is clean and properly threaded to M5x0.8 before installation. Torque to values appropriate for grade 12.9 fasteners per your assembly specification. Do not use an impact driver on socket head cap or shoulder screws, as this can damage the hex socket or strip the thread.