

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 581291PR is a partially threaded hex socket cap screw designed for precision fastening in mechanical, structural, and industrial applications. It features a 10-24 UNC thread size, a 1-3/8 inch length under head, and a 5/32 inch hex drive. Constructed from alloy steel with a black oxide coating, this cap screw offers solid mechanical strength and moderate corrosion resistance in controlled environments. It meets ASME/ANSI B18.3 and ASTM A574 standards, making it suitable for engineered assemblies where dimensional and strength requirements are specified. Sold individually with a minimum order quantity of 100 units.
This screw is used across a wide range of trade and industrial settings including HVAC equipment assembly, panel and bracket mounting, pump and motor fastening, and general machine work. The hex socket drive accepts a standard 5/32 inch hex key or Allen driver, making it well suited for installations in tight or recessed spaces where a wrench cannot reach the fastener head. Partially threaded shanks are typically selected when clamping two components together with a controlled grip length.
Designed as a standard inch-series hex socket cap screw for use in any application requiring a 10-24 UNC thread and a 5/32 inch hex drive, conforming to ASME/ANSI B18.3 and ASTM A574 specifications.
Installation is typically performed by millwrights, maintenance technicians, or mechanical contractors using a 5/32 inch hex key or Allen driver. Always power down or de-energize associated equipment before accessing fastened assemblies. Do not mix inch-series and metric fasteners in the same tapped hole. Verify thread engagement depth meets engineering requirements before applying load.
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!