Value Collection 537286BR Shoulder Screw M16x2 Alloy Steel

Product Description

The VALUE COLLECTION 537286BR is a metric shoulder screw machined from alloy steel at material grade 12.9, providing high tensile strength suited for precision fastening applications in industrial and mechanical assemblies. The screw features a 20 mm shoulder diameter and a 40 mm shoulder length, which form the load-bearing and locating surface. Drive engagement is through a hex socket head with a head height of 13.73 to 14.00 mm and a head diameter of 29.67 to 30.00 mm. The M16x2 metric thread connects the screw to the mating component. The uncoated finish leaves the steel surface in its natural state. Machinists, maintenance technicians, and mechanical assemblers install this fastener type in jigs, fixtures, linkages, and pivot joints.

This shoulder screw is suited for general industrial machinery, tooling fixtures, robotic assemblies, and mechanical linkage applications where a precise, hardened locating diameter is required. The 40 mm shoulder length accommodates standard bushing depths and pivot configurations common in manufacturing and fabrication environments. Its metric thread sizing and compliance with internationally recognized standards make it appropriate for use in both domestic and imported equipment assemblies.

Key Features

• 20 mm shoulder diameter with 40 mm shoulder length for precise locating and pivot applications
• M16x2 metric thread for compatibility with standard metric tapped holes
• Grade 12.9 alloy steel construction for high tensile and shear strength
• Hex socket drive for high-torque installation with standard Allen or hex key tooling
• Uncoated finish suitable for use as-supplied or with customer-applied surface treatments
• Meets ASME/ANSI B18.3.3.M, BS 4168, ISO 7370, and ISO 7379 dimensional standards

Compatibility

Designed as an OEM-style metric shoulder screw replacement or new installation fastener for mechanical assemblies requiring a 20 mm shoulder diameter and M16x2 thread engagement.

Installation Notes

Installation is performed by machinists or maintenance technicians using a hex key or socket driver sized to the hex socket drive. Ensure the mating bore and tapped hole dimensions conform to ISO 7379 or ASME/ANSI B18.3.3.M tolerances before installation. De-energize and lock out any machinery before replacing fasteners in live assemblies. Do not exceed the rated grade 12.9 torque range for the M16 thread size as specified in applicable engineering references.