Value Collection 581219PR Hex Socket Cap Screw 6-32 Unc

Product Description

The VALUE COLLECTION 581219PR is a hex socket cap screw designed for precision fastening in machine assembly, tooling fixtures, and mechanical components. Threaded to the 6-32 UNC standard, it measures 2-1/4 inches under the head and is driven with a 7/64-inch hex key. Constructed from alloy steel with a black oxide finish, the fastener delivers solid tensile strength and moderate corrosion resistance in controlled environments. It is partially threaded along the shank, which aids alignment and load distribution in bolted joints. Machinists, millwrights, and mechanical assembly technicians are the typical end users.

This screw is suited for light-duty machine fastening applications where a low-profile socket drive is required. Common uses include securing panels, enclosures, jigs, fixtures, and precision machine components where torque access is limited to a hex key. The black oxide coating makes it a standard choice in shop-built assemblies and OEM machine builds. Sold individually, with a minimum order quantity of 100 pieces per order.

Key Features

• 6-32 UNC thread form for compatibility with standard inch-series tapped holes
• 2-1/4 inches length under head with partial threading for accurate shank-to-thread ratio
• 7/64-inch hex socket drive for use with standard Allen or ball-end hex keys
• Alloy steel construction provides higher tensile strength than standard carbon steel fasteners
• Black oxide finish offers mild corrosion resistance and reduced light reflection in assemblies
• Meets ASME/ANSI B18.3 and ASTM A574 fastener standards

Compatibility

Designed as a standard inch-series hex socket cap screw for use in any application requiring a 6-32 UNC tapped hole with a 2-1/4-inch partially threaded fastener.

Installation Notes

Installation is performed with a 7/64-inch hex key or Allen wrench; a ball-end driver may be used where angular access is limited. Ensure the mating tapped hole is clean and free of debris before threading. Do not exceed the rated torque for the 6-32 thread class to avoid stripping threads or fracturing the screw head. Fastener installation in structural or safety-critical assemblies should follow applicable ASME or OEM torque specifications for the thread size and material class.