Description

Flat Washers

1.Descriptions
 Flat Washer (or "Plain Washer") is a flat annulus or ring, often of metal, used to spread the load of a screwed fastening, and prevent damage to the surface being fixed, or provide some sort of insulation such as electrical. Additionally, a Plain Washer may be used when the hole is a larger diameter than the fixing nut. The Term Washer is also often used for disc shaped devices used as grommets.

2.Specification
2)  Dimensions:    DIN **5 Part 2, Type A
1)  Material:    Carbon Steel; Stainless Steel
3)  Mechanical Properties:  Hardness class **0 HV per DIN **5; ******0 HV
4)  Finish:
     – Plain w/light protective oil
     – Zinc plated clear (ZC)
     – Zinc plated yellow (YZ)
     – Stainless steel
     – Customized