Value Collection 581213PR Hex Socket Cap Screw 6-32 Unc

Product Description

The VALUE COLLECTION 581213PR is a partially threaded hex socket cap screw designed for precision fastening in mechanical assemblies, fixtures, and equipment. It features a 6-32 UNC thread and measures 1-1/2 inches in length under the head. The 7/64-inch hex drive socket accommodates standard hex keys and Allen wrenches. Constructed from alloy steel with a black oxide coating, this fastener delivers solid tensile strength and moderate corrosion resistance. Machinists, maintenance technicians, and assembly workers will find this screw well suited for tight-tolerance applications where consistent clamping force and a low-profile head are required.

This cap screw is intended for use in general mechanical and industrial assembly applications. It is commonly installed in machine components, jigs, fixtures, enclosures, and precision equipment frames. The 6-32 UNC thread form is a standard coarse-pitch thread widely used in light-duty metal fabrication and instrument assembly. The partial threading provides a smooth shank section that can serve as a locating feature or reduce binding in clearance-hole configurations. This fastener is sold individually, with a minimum order quantity of 100 pieces.

Key Features

• 6-32 UNC thread for compatibility with standard coarse-pitch tapped holes
• 1-1/2-inch length under head suits deeper engagement and clearance-hole assemblies
• Partially threaded shank allows use as a locating pin or reduces cross-threading risk
• 7/64-inch hex socket drive accepts standard hex keys for precise torque application
• Alloy steel construction provides high tensile strength for its size class
• Black oxide finish offers mild corrosion resistance and reduces light reflection in sensitive assemblies
• Meets ASME/ANSI B18.3 and ASTM A574 dimensional and mechanical standards

Compatibility

Designed as an OEM-style replacement or standard-stock fastener for any application requiring a 6-32 UNC partially threaded hex socket cap screw with a 1-1/2-inch length under head, conforming to ASME/ANSI B18.3 specifications.

Installation Notes

Installation is typically performed by machinists or maintenance technicians using a calibrated hex key or torque wrench fitted with a 7/64-inch bit. De-energize and lock out any equipment before fastener installation or removal per applicable OSHA lockout/tagout procedures. Ensure mating tapped holes are clean and free of debris before driving to avoid thread damage. Do not exceed the rated torque range for 6-32 alloy steel fasteners as specified in ASME B18.3 guidelines.