Nominal Screw Size

• Nominal diameter of screw thread: M2 ˜ M8
• Nominal diameter and Threads per Inch: 2#-56 ~ 5/16-24
• Thread Length: 2 mm ~ 65 mm

Nominal Washer Size

• Outside diameter: not over 26 mm
• - All plating by RoHS are available
• - All products can do the process of heat treatment that depands on your need