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The VALUE COLLECTION HHCSI20620200-020BX is a fully threaded hex head bolt designed for general structural and mechanical fastening applications. It features a 5/8-11 UNC thread and a 2-inch length under head, manufactured from steel to ASTM A307 material standards. The bright, uncoated finish leaves the steel in its natural state, suitable for dry or protected interior installations. This bolt is a standard inch-system fastener installed by electricians, plumbers, HVAC technicians, ironworkers, and general contractors wherever a reliable, code-recognized Grade A307 hex bolt is required.
This bolt is appropriate for light structural connections, equipment mounting, pipe support hangers, and general mechanical assembly in residential and commercial trade work. Its fully threaded shank provides thread engagement along the entire 2-inch body length, making it well suited for through-bolting thin materials or applications that require maximum thread purchase. ASTM A307 is a widely accepted standard for low-carbon steel bolts used across plumbing, HVAC, and electrical support installations.
Designed as a general-purpose ASTM A307 hex head bolt compatible with any standard 5/8-11 UNC nut or tapped connection in inch-system fastener assemblies.
Installation is performed by the appropriate licensed trade or general contractor depending on the application. Always de-energize, depressurize, or shut off the relevant system before fastening or replacing hardware in an active assembly. Use a standard hex wrench or socket set sized for a 5/8-inch hex bolt head. Consult applicable codes such as NEC, IPC, or IFGC for torque and fastener requirements specific to your installation type.
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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