SHSS 5/16-24x 1/2

The Winters SHSS 5/16-24x1/2 set screw is a precision fastening component manufactured to exact specifications for applications requiring reliable, repeatable clamping pressure. This 5/16-24 thread set screw with 1/2-inch length delivers secure mechanical locking in assemblies where vibration resistance and holding power are critical to performance.

Constructed from steel and finished in black oxide, this allen head set screw resists corrosion while providing excellent torque transfer and consistent clamping force. The 5/16-24 thread pitch is a standard industrial specification that seats securely into matching tapped holes, making this fastener suitable for precision mechanical assemblies, optical mounting systems, and tactical component attachment points where dimensional repeatability matters. Black oxide finish offers modest corrosion resistance appropriate for indoor and controlled environments, though it is not rated for saltwater or prolonged outdoor exposure without additional protection.

Firearms assemblers, gunsmiths, and precision equipment technicians rely on set screws like this Winters model to lock critical components—barrels, sights, receiver extensions, and muzzle devices—into fixed positions. The allen head design accommodates standard hex key tools for quick installation and adjustment without specialized tooling. Individual unit availability allows technicians to replace worn or damaged fasteners without purchasing bulk quantities, making this an essential component for maintenance, repair, and custom builds.

Winters fasteners are recognized within the industrial and firearms manufacturing sectors for dimensional accuracy and consistent material quality. This set screw meets standard specifications for thread pitch and length, ensuring compatibility with existing tapped holes and known holding strengths across common applications.