Value Collection 537124PR Shoulder Screw M6x1 Alloy Steel

Product Description

The VALUE COLLECTION 537124PR is an alloy steel shoulder screw with a metric M6x1 thread and hex socket drive. The shoulder measures 8 millimeters in diameter and 50 millimeters in length, making it suitable for precise locating and pivoting applications where a controlled bearing surface is required. Built to a material grade of 12.9, this fastener delivers high tensile strength for demanding mechanical assemblies. The uncoated finish is standard for this grade. It meets ASME/ANSI B18.3.3.M, BS 4168, ISO 7370, and ISO 7379 standards. Machinists, maintenance technicians, and industrial assembly professionals are the typical installers.

This shoulder screw is used in industrial and mechanical applications where a hardened, precision shoulder is needed to serve as a guide pin, pivot, or bearing journal. Common install scenarios include fixture assemblies, jig components, die sets, and mechanical linkages. The M6x1 metric thread allows secure engagement in tapped holes, while the hex socket head enables torque application with a standard hex key in confined spaces. This fastener ships individually but carries a minimum order quantity of 10 units.

Key Features

• 8 millimeter shoulder diameter provides a consistent bearing surface for locating and pivot applications
• 50 millimeter shoulder length suits assemblies requiring extended guide or bearing contact
• Material grade 12.9 alloy steel delivers high tensile and proof load strength
• Hex socket drive allows installation in tight clearance areas with a standard hex key
• Meets ASME/ANSI B18.3.3.M, BS 4168, ISO 7370, and ISO 7379 for dimensional and performance conformance
• Uncoated finish suitable for use as-supplied or for subsequent surface treatment

Compatibility

Designed as a standard metric shoulder screw for use in tapped M6x1 metric holes in industrial machinery, tooling fixtures, and mechanical assemblies requiring a precision shoulder bearing surface.

Installation Notes

Installation is typically performed by machinists or maintenance technicians using a calibrated hex key sized for the socket head. Ensure the mating tapped hole is clean and free of debris before installation. Do not use power tools at full speed during final seating to avoid galling the alloy steel threads. Verify shoulder fit and clearance within the bore before applying full clamp load.