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Home / Connectors and Fasteners / Jinchao 304 Stainless Steel Lock Washer for Round Nuts, Anti-Loosening Six-Claw Lock Plate GB858
Connectors and Fasteners

Attributes

Brand -
Category Industrial Small Parts / Connectors and Fasteners
Origin -
Material 304 Stainless Steel
Standard GB858
Surface Finish Polished
Hardness 200-300 HV
Package Quantity 100 Pieces
Compatible Nut Type Round Slotted Nuts
Outer Diameter 25 mm
Inner Diameter 12 mm
Thickness 2 mm
Application Industrial Machinery

5 reviews

A

Anonymous

Apr 12, 2026

Rating: 5/5

Solid Material

True 304 steel, no rust after months of use.

A

Anonymous

Mar 27, 2026

Rating: 5/5

Great Value

Price is reasonable for the quantity provided.

A

Anonymous

Mar 16, 2026

Rating: 4/5

Good Batch

Most were perfect, one had a minor scratch. Still usable.

A

Anonymous

Feb 19, 2026

Rating: 5/5

Perfect Fit

These washers fit my round nuts perfectly. Very satisfied with the quality.

A

Anonymous

Feb 16, 2026

Rating: 5/5

Industrial Grade

Using these on factory equipment, holding up well.

5 FAQ

Q: Is this suitable for outdoor use?

A: Yes, 304 stainless steel offers good corrosion resistance.

Q: Are these sold individually?

A: No, they are sold in packs of 100 pieces.

Q: What is the return policy?

A: We accept returns within 30 days if unused.

Q: What size nuts do these fit?

A: Please check the inner diameter specification for your nut size.

Q: Do you sell matching round nuts?

A: Yes, please search our store for GB858 compatible nuts.

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