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The VALUE COLLECTION 50144BMGNFG is a 1/2-13 UNC hex head bolt designed for general structural and mechanical fastening applications. It measures 9 inches in length under the head and is manufactured from Grade 2 steel with a hot-dipped galvanized finish for corrosion resistance in exposed or outdoor environments. The bolt is partially threaded, which helps pull mating parts together without thread engagement in the grip zone. It carries a 3/4-inch hex drive and conforms to ANSI/ASME B18.2.1 and ANSI/ASME B18.2.2 dimensional standards. Plumbers, HVAC installers, electricians, and general tradespeople commonly use this fastener when assembling frames, equipment bases, pipe hangers, and structural supports.
This bolt is suited for residential and light commercial applications where a corrosion-resistant, inch-series fastener is required. The hot-dipped galvanized coating makes it appropriate for outdoor installations, treated lumber connections, and environments with moderate moisture exposure. Its longer 9-inch shank accommodates thicker stacked assemblies, equipment mounting pads, or heavy-gauge structural members. This bolt is sold in multiples of 5 units per order with a package quantity of 1.
Designed as a standard inch-series hex head bolt compatible with any application requiring a 1/2-13 UNC partially threaded fastener conforming to ANSI/ASME B18.2.1 and ANSI/ASME B18.2.2.
Installation typically requires a 3/4-inch wrench or socket. Always torque fasteners to the specification required by the application or governing code such as applicable sections of the IBC or equipment manufacturer documentation. Do not mix Grade 2 hardware with higher-grade hardware in load-critical joints without engineering guidance. Verify galvanized coating compatibility when fastening into aluminum or dissimilar metals to prevent galvanic corrosion.
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.
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