

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The VALUE COLLECTION 211373BR is a flat socket cap screw designed for applications requiring a flush or countersunk fastener profile. It features a 3/4-10 UNC thread and measures 2-1/4 inches in overall length. The 82-degree flat head seats cleanly into countersunk holes, and the 1/2-inch hex socket drive accepts a standard hex key or Allen-style driver. Fully threaded from tip to head, this screw is manufactured from alloy steel with a black oxide finish that provides moderate corrosion resistance and reduces surface reflectivity. It meets ASME/ANSI B18.3 and ASTM F835 standards. Machinists, millwrights, and mechanical contractors install this type of fastener in structural assemblies, machine frames, and equipment panels.
This flat socket cap screw is suited for industrial and mechanical applications where a recessed drive and flush-seating head are required. Typical uses include securing machine components, jigs, fixtures, tooling plates, and structural members where a protruding head would interfere with clearance or movement. The black oxide alloy steel construction is appropriate for indoor and light-duty enclosed environments. Sold individually with a minimum order quantity of 10 units.
Designed as a standard 3/4-10 UNC flat socket cap screw for use in countersunk hole patterns machined to accept an 82-degree flat head per ASME/ANSI B18.3 specifications.
Installation is performed using a 1/2-inch hex key or hex socket bit driver. Ensure the mating countersink is machined to the correct 82-degree angle and diameter before driving the fastener. De-energize or lock out any machinery before servicing fastened assemblies per applicable safety procedures. Do not exceed the rated mechanical load for the fastener grade and thread engagement depth.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!