Value Collection 537082PS Shoulder Screw M5x0.8 Alloy Steel

Product Description

The VALUE COLLECTION 537082PS is an alloy steel shoulder screw with a metric M5x0.8 threaded end and a hex socket drive. The shoulder measures 6 millimeters in diameter and 25 millimeters in length, providing a precision bearing surface for rotating or sliding components. Manufactured to material grade 12.9 for high tensile strength, this fastener is supplied with an uncoated finish. It is used by machinists, maintenance technicians, and assembly professionals in applications requiring a controlled-diameter pivot or locating pin combined with a threaded clamping end.

This shoulder screw is suited for precision mechanical assemblies, jigs, fixtures, dies, and linkage mechanisms where a hardened, close-tolerance shoulder is required. The hex socket drive allows installation with standard allen keys or hex bit drivers in confined spaces. The uncoated alloy steel construction makes it appropriate for indoor or protected industrial environments. This fastener is sold individually but must be ordered in multiples of 10.

Key Features

• 6 millimeter shoulder diameter with 25 millimeter shoulder length for accurate part location and pivot support
• M5x0.8 metric thread for secure clamping in standard metric tapped holes
• Material grade 12.9 alloy steel provides high tensile and shear strength
• Hex socket drive for installation with allen keys or hex bit drivers in tight clearances
• Uncoated finish; suitable for use in dry or lightly lubricated assemblies
• Meets ASME/ANSI B18.3.3.M, BS 4168, and ISO 7379 standards

Compatibility

Designed as a standard metric shoulder screw for use in precision fixtures, tooling, jigs, and mechanical assemblies requiring a 6 millimeter shoulder diameter and M5x0.8 thread engagement.

Installation Notes

Installation is typically performed by machinists or mechanical assemblers using an appropriately sized hex key or socket bit. Ensure the receiving tapped hole meets M5x0.8 thread specifications before installation. Do not exceed the fastener torque capacity for grade 12.9 hardware as specified by the applicable engineering standard for the application. Inspect the shoulder bore diameter tolerance in mating components before assembly to confirm proper fit.