5/16" Flat Washers / Type B Regular / 300 Series Stainless Steel / Made in USA / DFAR Compliant
Outer Diameter: .868" - .890" | Thickness Range : .056" - .071"
Product Details
Please Note: Item in picture may not reflect size and finish of actual part
Technical Specs
Pricing Information
Product Specs
- Part Number: 551342
- Product Category: Flat Washers
- Size: 5/16
- Material: 300 Series Stainless Steel
- Finish: Plain
- RoHS: Compliant
Part # Cross-Reference
- 31WFBR300
More About Part Number 551342
These 5/16 Flat Washers are made from 300 Series Stainless Steel. Flat washers are used to distribute load, reduce surface wear, and provide a smooth bearing surface under a fastener head or nut. They feature a Plain Finish, meaning no additional surface coating has been applied; this is commonly used where the part will be painted, plated, or used in controlled indoor environments.
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer.
For more information, go to
www.P65Warnings.ca.gov.

