Feature

●This washer is made of 65# manganese steel, these washers are durable and sturdy.
●This set contains many different sizes of washers to meet different needs.
●There are a total of 260 sealing rings that you can use for a long time.
●All washers are well packaged and in a plastic box for convenient storage.
●A locking disc exerts a spring force between the screw head and the substrate, making the washer hard against the substrate and the bolt thread hard against the nut or substrate, creating more friction and rotation resistance.


Description

Specification:
Material: 65# manganese steel
Surface finish: blackening.
Size (inner diameter: *thickness)& quantity.
3 x 9 x 0.25mm 30pcs
4 x 12 x 0.25mm 30pcs
5 x 12 x 0.25mm 40pcs
6 x 16 x 0.25 mm, 50pcs
8 x 17.5 x 0.25 mm, 50pcs
10 x 20 x 0.25mm 40pcs
12 x 25 x 0.25 mm, 20pcs
Weight: approx. 169g

Box contents:
1 box x washers.