Product Description
Made of 304 stainless steel, which is longer lasting than other hardware on the market and will last longer in harsh environments such as high temperature, low temperature and high humidity. These lock and flat washers provide excellent protection and security for nuts and bolts.
Product Specification
Fastener Size: 5/16"
Washer Type: Split Lock Washers
Material: Stainless Steel 304
Exterior Finish: Black Finish
Package Included: 50 PCS
Notes
The 304 stainless steel will be weak magnetism after forging, please use a professional test paper for testing.
If you have any questions, please contact us by Amazon message.
