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The VALUE COLLECTION HCI20751800G6-001BX is a 3/4-10 UNC hex head bolt with an 18-inch length under head, manufactured from Grade 2 steel with a hot-dipped galvanized finish. The partial threading and galvanized coating make it well suited for structural and general-purpose fastening applications where corrosion resistance is required. It conforms to ASTM A307 standards, which governs low-carbon steel bolts commonly used in construction and mechanical assemblies. Plumbers, HVAC technicians, electricians, and general contractors rely on bolts of this type for equipment mounting, structural connections, and system support framing.
This bolt is commonly used in commercial and residential construction, mechanical room installations, equipment anchorage, and utility framing. The hot-dipped galvanized finish provides a durable protective layer suited to outdoor or moisture-exposed environments. The partial thread configuration leaves a smooth shank near the head, which helps distribute shear loads and is preferred in many structural bolting scenarios. It is sold individually and is appropriate for any application requiring a heavy, long-reach fastener meeting ASTM A307 specifications.
Designed as a general-purpose Grade 2 hex head bolt suitable for structural, mechanical, and construction fastening applications requiring a 3/4-10 UNC thread pattern and ASTM A307 compliance.
Installation should be performed by qualified tradespeople using appropriately sized wrenches or impact drivers rated for 3/4-inch fasteners. Follow applicable structural codes and project specifications when selecting torque requirements, as no specific torque value is provided with this fastener. Ensure mating threads and nut hardware are clean and compatible with a 3/4-10 UNC pattern before assembly. Inspect the galvanized coating for damage prior to installation in corrosive or outdoor environments.
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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