Value Collection 721104PR Flat Socket Cap Screw 8-36

Product Description

The VALUE COLLECTION 721104PR is a flat socket cap screw designed for applications requiring a flush or countersunk fastener profile. It features an 82-degree flat head with a 3/32-inch hex socket drive and is fully threaded at 3/4-inch overall length. The thread size is 8-36 UNF, following a Unified National Fine thread standard. Manufactured from alloy steel with a black oxide finish, this screw delivers solid mechanical strength and moderate corrosion resistance in indoor and light-duty industrial environments. It conforms to ASME/ANSI B18.3 and ASTM F835 fastener standards. Installers, machinists, and maintenance technicians working with precision assemblies will find this screw suited for tight-clearance countersunk applications.

This flat socket cap screw is used in mechanical assemblies, fixtures, jigs, and equipment panels where a flush fastener surface is required. The fine 8-36 UNF thread provides strong clamping force in thin or precision-tapped materials. The black oxide finish makes it suitable for use in light industrial settings, machine shops, and maintenance applications where a non-reflective, low-profile fastener is needed. It is sold individually but carries a minimum order quantity of 100 pieces per order.

Key Features

• 82-degree flat head for fully countersunk, flush-surface installation
• 3/32-inch hex socket drive for precise torque application with Allen or hex key tools
• 8-36 UNF fully threaded for maximum thread engagement over the full 3/4-inch length
• Alloy steel construction meets ASME/ANSI B18.3 and ASTM F835 standards
• Black oxide finish provides a non-reflective surface with light corrosion resistance

Compatibility

Designed as an OEM-style replacement or standard-use flat socket cap screw for any application requiring an 8-36 UNF, 3/4-inch fully threaded, 82-degree flat head fastener in inch measurement systems.

Installation Notes

Install using a 3/32-inch hex key or Allen wrench; ensure the mating countersink is machined to an 82-degree included angle for proper seating. Power down or de-energize any equipment before fastener replacement in electrical or mechanical assemblies. Apply appropriate thread-locking compound or torque to specification per the equipment manufacturer's guidelines. Minimum order quantity of 100 units applies.