Steel Hex Bolt, Grade 8, Zinc Yellow-Chromate Plated Finish, Hex Head, External Hex Drive, Meets ASME B18.2.1/SAE J429, 1" Length, Fully Threaded, 5/16"-24 Threads (Pack of 50)
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<b>[Product Information]</b><br>
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<li>Grade 8 steel is often used in applications where strength is the primary concern</li>
<li>Zinc yellow-chromate plating offers good corrosion resistance</li>
<li>External hex drive tightens from the side with a wrench, enabling use when there is no space above for a driver</li>
<li>Meets ASME B18.2.1 and SAE J429 specifications</li>
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