5/16"-18 x 5/8" Hex Cap Screws FT, Gr8, Plain

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The 5/16"-18 x 5/8" Hex Cap Screws are made from grade 8 alloy steel allowing these screws to withstand high levels of torque and tension, making them suitable for use in heavy machinery, structural assemblies, and precision equipment. Featuring a fully threaded shaft for maximum engagement. Finished with a plain, uncoated surface, these screws are suitable for indoor or protected environments where corrosion resistance is not a primary concern.