Value Collection R57600610 Shoulder Screw 5/8 in 18-8 Ss

Product Description

The VALUE COLLECTION R57600610 is a hex socket shoulder screw machined from 18-8 stainless steel with an uncoated finish. The shoulder measures 5/8 inches in diameter and 2-1/4 inches in length, providing a precise bearing surface for rotating or sliding components. The 1/2-13 UNC threaded shank and 7/8-inch head diameter allow secure fastening with standard tooling. A 5/16-inch hex socket drive and 3/8-inch head height accommodate a standard Allen wrench or hex bit driver. This screw is well-suited for mechanical assemblies that require a smooth, tight-tolerance pivot or guide pin in stainless steel construction.

Shoulder screws of this type are used across a wide range of industrial, mechanical, and light fabrication applications. Common uses include linkage pivots, die sets, jigs, fixtures, and assemblies where a controlled-fit cylindrical surface is needed between moving parts. The 18-8 stainless steel construction offers corrosion resistance suitable for wet, washdown, or mildly corrosive environments. This fastener is appropriate for installation by millwrights, maintenance technicians, and mechanical assemblers working on equipment that demands precise shoulder tolerances.

Key Features

• 5/8-inch shoulder diameter with 2-1/4-inch shoulder length for precise bearing and pivot applications
• 18-8 stainless steel construction provides corrosion resistance in wet or mildly corrosive environments
• 1/2-13 UNC threaded shank for secure clamping and easy sourcing of compatible hardware
• 5/16-inch hex socket drive accepts standard Allen wrenches and hex bit drivers
• Uncoated finish maintains dimensional accuracy on the shoulder surface
• 7/8-inch head diameter and 3/8-inch head height for positive seating against mating surfaces

Compatibility

Designed as an OEM-style replacement or direct-fit fastener for mechanical assemblies requiring a 5/8-inch shoulder diameter, 2-1/4-inch shoulder length, and 1/2-13 UNC thread in 18-8 stainless steel.

Installation Notes

Install using a 5/16-inch hex key or hex bit driver. Ensure the mating bore is sized to accept a 5/8-inch shoulder for a proper slip or press fit before driving the threaded shank. Avoid overtightening, which can distort the shoulder or damage the socket drive. De-energize or lock out any equipment before servicing assemblies that contain this fastener.