

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 88549084 is a 5/8-11 UNC hex head cap screw designed for general mechanical and structural fastening applications. At 2-1/2 inches in length under the head, this partially threaded fastener is manufactured from Grade 5 steel with a zinc-plated finish that provides baseline corrosion resistance in typical indoor and light-duty environments. The hex head configuration accepts standard open-end, box, or socket wrenches for reliable installation torque. Sold in a package quantity of 3, this screw suits maintenance, fabrication, and assembly tasks where a mid-strength inch-series fastener is required.
This screw is appropriate for use in light industrial, mechanical, and construction applications where Grade 5 tensile strength is specified. Partial threading leaves a smooth shank section that supports shear load transfer between clamped members, making it suitable for bolted joints in steel fabrication, equipment mounting, and general trade work. Plumbers, HVAC installers, electricians, and millwrights routinely stock 5/8-11 fasteners for equipment anchoring, bracket mounting, and structural connections.
Designed for use with standard 5/8-11 UNC inch-series nuts, washers, and tapped steel components in general mechanical and structural fastening applications.
Installation is performed using a standard hex wrench or socket set sized for a 5/8-inch hex head. Always verify that the mating nut or tapped hole thread standard matches UNC 5/8-11 before assembly. Do not exceed Grade 5 torque specifications as published in applicable engineering references for the joint design. Inspect zinc plating for damage before installing in environments where corrosion resistance is critical.
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!