Value Collection 211229PR Flat Socket Cap Screw 3/8-24

Product Description

The VALUE COLLECTION 211229PR is a flat socket cap screw designed for applications requiring a flush or countersunk fastener profile. Sized at 3/8-24 x 3/4 inches overall length, this screw features an 82-degree flat head with a 7/32-inch hex socket drive and is fully threaded along its entire shank. It is manufactured from alloy steel with a black oxide finish that provides mild corrosion resistance and reduces light reflection. This fastener meets ASME/ANSI B18.3 and ASTM F835 standards and is specified in the inch system of measurement with a UNF thread standard.

This flat socket cap screw is suited for use in mechanical assemblies, machine components, and structural fixtures where a low-profile head must sit flush with or below the mating surface. The 3/8-24 UNF thread pitch makes it appropriate for fine-thread applications requiring tighter clamping load control. Machinists, millwrights, maintenance technicians, and mechanical assemblers commonly specify this fastener type in both light industrial and precision manufacturing environments. Minimum order quantity is 100 pieces.

Key Features

• 82-degree flat head seats flush in standard countersunk holes
• 7/32-inch hex socket drive for use with standard allen or hex key tooling
• Fully threaded shank for maximum thread engagement across the full length
• Alloy steel construction provides high tensile strength relative to carbon steel fasteners
• Black oxide finish reduces surface reflectivity and offers mild corrosion resistance
• Conforms to ASME/ANSI B18.3 and ASTM F835 fastener standards

Compatibility

Designed as an OEM-style replacement or standard service fastener for 3/8-24 UNF countersunk socket cap screw applications in inch-dimensioned mechanical assemblies.

Installation Notes

Installation is performed using a 7/32-inch hex key or allen driver. Verify that the mating hole is properly countersunk to 82 degrees before installation to ensure full head seating. De-energize or lock out any machinery before replacing fasteners in live equipment per applicable OSHA lockout/tagout procedures. Do not exceed the design torque rating of the mating material or threaded insert when driving to final torque.