The 5/16"-18 X 3/4" Hex Cap Screw Grade 2 Non A307 Black Oxide and Oil is a dependable fastener made from Grade 2 steel and finished with a black oxide coating for added corrosion resistance and a clean, low-glare appearance. With a hex head for strong wrench engagement and a cap screw design for secure, load-bearing connections, this screw is ideal for general-purpose construction, repair, and light-duty manufacturing tasks.
At Springs Fastener, we supply 5/16"-18 X 3/4" Hex Cap Screw Grade 2 Non A307 Black Oxide and Oil in flexible quantities, from full-scale production runs to small-batch orders—backed by on-time shipping, fair pricing, and responsive support. Looking for more fastener options? Check out our range of black oxide Grade 2 hex cap screws, explore other Grade 2 hex cap screw options, browse all hex cap screws, or dive into our full cap screw and screw catalog.
