3/8"-16X1" FT HEX CAP SCREWS GR5 CRS PLAIN [900/BX]

3/8"-16X1" FT HEX CAP SCREWS GR5 CRS PLAIN [900/BX]

• A hex cap screw is a cap screw with a hexagonal head, designed to be driven by a wrench.
• Hex cap screws are fully threaded in shorter lengths (usually around up to 1-1/4 inch, depending upon the bolt diameter), and partially threaded with a shoulder beneath the fastener hex head in longer lengths.
• Grade 5 Zinc plated steel hex cap screws have a layer of corrosion resistance
• Grade 5 Zinc hex cap screws are distinguished by three hash marks on top of the bolt's head