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Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 1" Grade 8 [Cup Point] [External Square Drive]
Regular price 0.61 $ CADRegular priceUnit price per -
Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 1" Grade 8 [Cup Point] [External Square Drive]
Regular price 2.99 $ CADRegular priceUnit price per -
Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 1" Grade 8 [Cup Point] [External Square Drive]
Regular price 2.37 $ CADRegular priceUnit price per -
Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 1" Grade 8 [Cup Point] [External Square Drive]
Regular price 2.84 $ CADRegular priceUnit price per -
Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 1" Grade 8 [Cup Point] [External Square Drive]
Regular price 3.29 $ CADRegular priceUnit price per
![Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 1" Grade 8 [Cup Point] [External Square Drive]](http://rjm-fasteners.myshopify.com/cdn/shop/files/Image_Jun_6__2025__11_45_43_AM-removebg-preview_722d154d-2311-4857-8b0e-c61112bbd272.png?v=1749225936&width=533)
![Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 1" Grade 8 [Cup Point] [External Square Drive]](http://rjm-fasteners.myshopify.com/cdn/shop/files/Image_Jun_6__2025__11_45_43_AM-removebg-preview_d88e6616-edf8-48b7-a455-d960070fb89f.png?v=1749225935&width=533)
![Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 1" Grade 8 [Cup Point] [External Square Drive]](http://rjm-fasteners.myshopify.com/cdn/shop/files/Image_Jun_6__2025__11_45_43_AM-removebg-preview_59f5e5e2-6d4f-42ea-9936-986461dd7433.png?v=1749225933&width=533)
![Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 1" Grade 8 [Cup Point] [External Square Drive]](http://rjm-fasteners.myshopify.com/cdn/shop/files/Image_Jun_6__2025__11_45_43_AM-removebg-preview_3b4e7d41-daa3-4d2f-b9dd-ae181b5019ef.png?v=1749225932&width=533)
![Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 1" Grade 8 [Cup Point] [External Square Drive]](http://rjm-fasteners.myshopify.com/cdn/shop/files/Image_Jun_6__2025__11_45_43_AM-removebg-preview_ab2c3ca6-43f3-4cbf-af41-0d99de137d5a.png?v=1749225930&width=533)