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Button Head Cap Screw Fine & Full Thread Black-Oxide Alloy Steel 1/2-20 * 4" Grade 8 [Cup Point] [Allen Drive]
Regular price 5.96 $ CADRegular priceUnit price per12.67 $ CADSale price 5.96 $ CADSale -
Square Head Screw Fine & Full Thread Black-Oxide Alloy Steel 3/4-16 * 4" Grade 8 [Cup Point] [External Square Drive]
Regular price 17.90 $ CADRegular priceUnit price per -
Square Head Screw Fine & Full Thread Black-Oxide Alloy Steel 5/8-18 * 4" Grade 8 [Cup Point] [External Square Drive]
Regular price 14.28 $ CADRegular priceUnit price per
![Button Head Cap Screw Fine & Full Thread Black-Oxide Alloy Steel 1/2-20 * 4" Grade 8 [Cup Point] [Allen Drive]](http://rjm-fasteners.com/cdn/shop/files/d0e9b98d-4318-4563-afbf-8a32189a0ad5-removebg-preview_3032cef0-28c8-4458-8a87-2e57b9a1f3d6.png?v=1748016795&width=533)
![Square Head Screw Fine & Full Thread Black-Oxide Alloy Steel 3/4-16 * 4" Grade 8 [Cup Point] [External Square Drive]](http://rjm-fasteners.com/cdn/shop/files/Image_Jun_6__2025__11_45_43_AM-removebg-preview_1f52baf9-f1c8-4ac4-b8dc-4c5bcc516186.png?v=1749225094&width=533)
![Square Head Screw Fine & Full Thread Black-Oxide Alloy Steel 5/8-18 * 4" Grade 8 [Cup Point] [External Square Drive]](http://rjm-fasteners.com/cdn/shop/files/Image_Jun_6__2025__11_45_43_AM-removebg-preview_de590115-75be-4f09-9ab1-296eb66df1c7.png?v=1749225105&width=533)