Value Collection 111130PR Set Screw 8-32 X 3/16 in Grade 8

Product Description

The VALUE COLLECTION 111130PR is an 8-32 x 3/16 inch alloy steel set screw with a knurled cup point and a 5/64 inch hex drive. Set screws are headless fasteners used to secure a component — such as a collar, gear, or pulley — against a shaft or within a threaded hole. The knurled cup point bites into the mating surface to resist rotation and axial movement. This screw meets ASME/ANSI B18.3 and ASTM F912 standards and is manufactured to Grade 8 material specification, providing the high hardness and tensile strength required for demanding mechanical assemblies.

This set screw is suited for light mechanical assemblies where a compact, low-profile fastener is required. Common applications include securing shaft collars, sprockets, and hubs in HVAC equipment, motors, pumps, and general industrial machinery. The 8-32 UNC thread is a widely used size in smaller-diameter shaft applications. These screws are typically installed by machinists, millwrights, and maintenance technicians working on rotating equipment or precision assemblies. Sold individually, with a minimum order quantity of 100 pieces.

Key Features

• Knurled cup point grips mating surfaces to resist rotation and axial movement
• 5/64 inch hex drive for use with a standard hex key or Allen wrench
• Grade 8 alloy steel construction provides high hardness and tensile strength
• UNC 8-32 thread with 3/16 inch overall length for compact installations
• Meets ASME/ANSI B18.3 and ASTM F912 fastener standards
• Headless design sits flush or below the surface for clearance-sensitive assemblies

Compatibility

Designed as a standard 8-32 UNC set screw for use in any threaded hole or component accepting an 8-32 x 3/16 inch headless set screw with a knurled cup point.

Installation Notes

Installation requires a 5/64 inch hex key. Ensure the mating shaft or surface is clean and free of burrs before tightening to allow the knurled cup point to seat properly. Power down or de-energize any rotating equipment before servicing fasteners on motor shafts or drive components. Follow applicable machine safety and lockout/tagout procedures during installation.