5/16"-18 x 3-3/4" Socket Head Cap Screw Partially Threaded Coarse Alloy Steel Thermal Black Oxide, 300 pcs/Pack Standoff hex nuts can also feature

hex nuts can also feature coatings for corrosion resistance

and prevent loosening in high-vibration applications

ensuring reliable fastening in automotive and industrial applications

Thread Size: 1-1/4-12

They are commonly used in machinery and automotive settings for secure fastening

5/16"-18 x 3-3/4" Socket Head Cap Screw Partially Threaded Coarse Alloy Steel Thermal Black Oxide, 300 pcs/Pack Standoff hex nuts can also featureHigh quality Socket Head Cap Screw, perfect for various applications. Thread Size: 5 16 18 Length: 3 3 4 Material: Alloy Steel Finish: Thermal Black Oxide Thread Type: Partially Drive Style: Socket System Of Measurement: Inch