A general flat washer to prevent the head of a male screw or a nut from biting into the base material. Nominal diameter: M16 small size
Outer diameter (mm): 30
Inner diameter (mm): 17
Thickness (mm): 2.6
Surface treatment: Unichrome
Package: Bolt Pack (Blister)
Material/Finish: Cold-rolled steel plate (SPCC)
Surface treatment: Nickel plated finish
Note: Items with "small" in the nominal diameter are small round.
Country of Origin: Japan
Code number: 214-2805
