

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 403146PR is a fully threaded hex head cap screw designed for general-purpose fastening in mechanical, structural, and trade assembly applications. Built to Grade 2 steel specifications with a zinc-plated finish for corrosion resistance, this fastener measures 7/16-14 thread size with a 1-1/4 inch length under the head. The UNC (Unified National Coarse) thread standard ensures broad compatibility with standard tapped holes and nuts. Installation requires a 5/8-inch hex wrench or socket. This screw is suitable for plumbers, HVAC technicians, electricians, and general contractors who need reliable, code-grade fasteners for equipment mounting and structural connections.
This cap screw is used across a wide range of residential and commercial trade applications, including equipment mounting, panel attachment, pipe support brackets, and general structural fastening. The fully threaded shank maximizes thread engagement across the full grip length, making it well-suited for thinner material connections and through-bolt configurations. The zinc plating provides a base level of corrosion protection appropriate for dry to mildly humid indoor environments.
Designed for use with standard 7/16-14 UNC tapped holes and hex nuts in general mechanical and trade assembly applications.
Installation is performed with a 5/8-inch open-end wrench, box wrench, or socket driver. Always de-energize and lock out equipment before fastening components near electrical or mechanical systems per applicable OSHA and NEC lockout/tagout procedures. Do not exceed the rated load capacity for Grade 2 fasteners in high-stress or shear-critical structural connections where higher-grade hardware is specified.
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!