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The VALUE COLLECTION 708078MSC is a smooth flange bolt designed for secure fastening in high-strength mechanical and structural applications. Built from alloy steel with a 170M PSI material grade and certified to ASTM A574, this bolt delivers the clamping force and shear resistance required in demanding trade and industrial environments. The 7/16-14 UNC fully threaded shank runs the full 1-1/4 inch length under the head, and the integrated smooth flange distributes load across the bearing surface without requiring a separate washer. The 12-point drive accepts a matching socket for precise torque application in tight clearance situations.
This bolt is suited for mechanical assembly, equipment mounting, and structural fastening tasks where a high-strength UNC fastener is specified. The smooth flange profile seats cleanly against machined or flat surfaces, making it a practical choice for HVAC equipment frames, pump housings, compressor mounting plates, and similar trade installations. The bright uncoated finish is appropriate for indoor or protected environments. Installers working in corrosive or outdoor conditions should verify finish suitability before use.
Designed as a standard 7/16-14 UNC smooth flange bolt for use in any application requiring an ASTM A574 high-strength fastener with an integrated bearing flange.
Installation should be performed by a qualified mechanic or trades professional familiar with fastener torque specifications for the host equipment. Shut down and de-energize any equipment before disassembly or fastener replacement. Use a calibrated torque wrench with a 12-point 7/16 inch socket to achieve the torque value specified by the equipment manufacturer. Do not substitute this fastener in applications requiring a coated, plated, or corrosion-resistant finish unless the base alloy steel is confirmed appropriate for that environment.
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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