Sturdy Steel Flat Washer , Large Metal Washers For Motorcycle / Building

Flat Metal Washer,DIN9021 Carbon steel Large ,M3-36,Round head,Black

1. Product Description

Increase the contact area flat pad, spring pad is used to prevent loose when spring pad to pay attention to the direction of the opening, or else from the anti-loose little effect.

Flat pad can protect the surface of the contact surface elastic pad lock is mainly to make there is always a preload between fasteners within its elastic deformation range

The main effect is to increase the gasket bolt or nut contact area with the surface of the part, the part surface to prevent wear out; the second is made of spring washers, locking play a role.

2. Specification

 1) Materials: Carbon Steel

 2) Class/Grade: 4.8

 3) Size:Diameter M3-M36

 4) Standard: DIN9021

 5) Packing: Inner packing with strong plastic bag, carton finally. Packing dimension would be according to the products dimension and quantity.

 6) Delivery Time: 60-70 days after get the deposit.

 7) Delivery terms: FOB / CFR / CIF etc.

3.Application

1. Increasing the contact area between the screw and the machine.

2. Elimination surface damage of the spring washer in the machine when unloading screw .

3. Motorcycle / Buliding / Mechanical Machine / Automobile /Home Decorating etc.