-
Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 1" Grade 8 [Cup Point] [External Square Drive]
Regular price 1.32 $ CADRegular priceUnit price per -
Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]
Regular price 1.45 $ CADRegular priceUnit price per -
Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 1-1/4" Grade 8 [Cup Point] [External Square Drive]
Regular price 1.38 $ CADRegular priceUnit price per -
Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 1/2" Grade 8 [Cup Point] [External Square Drive]
Regular price 1.12 $ CADRegular priceUnit price per -
Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 3/4" Grade 8 [Cup Point] [External Square Drive]
Regular price 1.26 $ CADRegular priceUnit price per -
Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 5/8" Grade 8 [Cup Point] [External Square Drive]
Regular price 1.17 $ 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://www.lesattachesrjm.com/cdn/shop/files/Image_Jun_6__2025__11_45_43_AM-removebg-preview_ab2c3ca6-43f3-4cbf-af41-0d99de137d5a.png?v=1749225930&width=533)
![Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]](http://www.lesattachesrjm.com/cdn/shop/files/Image_Jun_6__2025__11_45_43_AM-removebg-preview_893d494e-28fb-4ad7-b5ed-6f634351e1af.png?v=1749225916&width=533)
![Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 1-1/4" Grade 8 [Cup Point] [External Square Drive]](http://www.lesattachesrjm.com/cdn/shop/files/Image_Jun_6__2025__11_45_43_AM-removebg-preview_9d888da5-be88-4eab-b17a-a3ab1dec5c3f.png?v=1749225924&width=533)
![Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 1/2" Grade 8 [Cup Point] [External Square Drive]](http://www.lesattachesrjm.com/cdn/shop/files/Image_Jun_6__2025__11_45_43_AM-removebg-preview_953dd045-7c6a-410d-bdbd-1de9117315b0.png?v=1749225957&width=533)
![Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 3/4" Grade 8 [Cup Point] [External Square Drive]](http://www.lesattachesrjm.com/cdn/shop/files/Image_Jun_6__2025__11_45_43_AM-removebg-preview_420d486a-657a-42ab-995c-6052e2e6d464.png?v=1749225941&width=533)
![Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 5/8" Grade 8 [Cup Point] [External Square Drive]](http://www.lesattachesrjm.com/cdn/shop/files/Image_Jun_6__2025__11_45_43_AM-removebg-preview_55039baa-3793-4fd8-9f88-97a0d6015bd2.png?v=1749225950&width=533)