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Socket Head Cap Screw Stainless Steel 5/16-18 * 5/8" [Cup Point] [Allen Drive]
Regular price 0.59 $ 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 0.20 $ 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 1.06 $ 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 1.01 $ 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 Stainless Steel 5/16-18 * 5/8" [Cup Point] [Allen Drive]
Regular price 0.74 $ CADRegular priceUnit price per -
Truss Head Machine Screw Full Thread Stainless Steel 5/16-18 * 5/8" [Philips Drive]
Regular price 0.45 $ CADRegular priceUnit price per0.60 $ CADSale price 0.45 $ CADSale -
Truss Head Machine Screw Full Thread Stainless Steel 5/16-18 * 5/8" [Philips Drive]
Regular price 0.76 $ CADRegular priceUnit price per
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![Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 5/8" Grade 8 [Cup Point] [External Square Drive]](http://rjm-fasteners.com/cdn/shop/files/Image_Jun_6__2025__11_45_43_AM-removebg-preview_6194ecf2-199c-4b26-8d07-183267bd642a.png?v=1749225956&width=533)
![Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 5/8" Grade 8 [Cup Point] [External Square Drive]](http://rjm-fasteners.com/cdn/shop/files/Image_Jun_6__2025__11_45_43_AM-removebg-preview_a9f80a62-71e7-4c28-ba3f-b761d3b8fa3d.png?v=1749225954&width=533)
![Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 5/8" Grade 8 [Cup Point] [External Square Drive]](http://rjm-fasteners.com/cdn/shop/files/Image_Jun_6__2025__11_45_43_AM-removebg-preview_88869925-ace7-45d1-b840-5369053e32e0.png?v=1749225952&width=533)
![Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 5/8" Grade 8 [Cup Point] [External Square Drive]](http://rjm-fasteners.com/cdn/shop/files/Image_Jun_6__2025__11_45_43_AM-removebg-preview_55039baa-3793-4fd8-9f88-97a0d6015bd2.png?v=1749225950&width=533)
![Square Head Screw Full Thread Stainless Steel 5/16-18 * 5/8" [Cup Point] [Allen Drive]](http://rjm-fasteners.com/cdn/shop/products/square_SS_29c53607-1194-4f47-a5cf-f224e42cea43.png?v=1591041492&width=533)
![Truss Head Machine Screw Full Thread Stainless Steel 5/16-18 * 5/8" [Philips Drive]](http://rjm-fasteners.com/cdn/shop/files/mage_Jul_2__2025__01_18_17_PM-removebg-preview_f1c71555-7796-48c1-8670-0c4400fcc06f.png?v=1751554650&width=533)
![Truss Head Machine Screw Full Thread Stainless Steel 5/16-18 * 5/8" [Philips Drive]](http://rjm-fasteners.com/cdn/shop/files/mage_Jul_3__2025__11_29_08_AM-removebg-preview.png?v=1751556599&width=533)