

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 HCI30500250NG-010BX is a 1/2-13 UNC hex head bolt rated to ASTM A325 structural standards. It measures 2-1/2 inches under the head and features hot-dipped galvanized finish for corrosion resistance in exposed or outdoor installations. The bolt is partially threaded, which provides a smooth shank section useful in applications requiring precise bearing loads. At 0.248 pounds per unit, it is suited for steel-to-steel structural connections in construction, mechanical, and industrial trade applications where ASTM A325 compliance is specified.
This bolt is used in structural steel connections, framing assemblies, equipment mounting, and general heavy-duty fastening where high-strength Grade A325 fasteners are required. The hot-dipped galvanized coating makes it appropriate for exterior structural work and environments with moderate moisture exposure. It is installed by ironworkers, millwrights, construction crews, and mechanical contractors following applicable structural and mechanical codes.
Designed as an ASTM A325-compliant hex head bolt for structural steel and heavy-duty mechanical fastening applications requiring 1/2-13 UNC thread size and 2-1/2 inch under-head length.
Installation should be performed by qualified ironworkers or mechanical contractors following applicable structural connection specifications and torque requirements defined by the project engineer of record. Power down or de-energize any equipment before fastening in mechanical or electrical enclosure assemblies. Use the appropriate hex drive socket or wrench for the 1/2-inch hex head. Follow AISC and RCSC specifications for structural bolted connections where ASTM A325 fasteners are required.
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!