Dorman Autograde Split Lock Washer Grade 5 9/16 Inch 50 Pack 270-015
Dorman Autograde Split Lock Washer Grade 5 9/16 Inch 50 Pack 270-015
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Shipping & returns
Shipping details
In-stock orders are processed within 48 hours; transit time is additional.
International orders include export processing and customs clearance. Duties, taxes and brokerage are extra; final freight charges may change after remeasurement.
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Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.
Read the full return policyReturn details & how to start
Request return authorization (RMA) within 30 days of delivery for eligible items. Keep items unused and uninstalled, with original packaging and accessories. Electronics, liquids, special orders and other categories are excluded.
Email sales@frsport.com with RETURN and your order number in the subject to request an RMA. Please wait for return authorization before sending your item back.
Wrong part/size or change of mind: a 20% return processing fee applies, plus applicable shipping costs.
Original shipping is non-refundable. For orders shipped free, the actual outbound shipping cost is deducted from the refund. Return shipping is prepaid by the customer.
After payment capture, cancellations and refunds generally incur a 5% processing fee, except for our error, confirmed defects or confirmed carrier loss. The 5% and 20% fees do not stack; only the greater applicable fee applies. Store credit waives the 5% fee, but applicable return fees remain.
Missing, incorrect or transit-damaged items: report within 3 business days of receipt with photos of the product and packaging.
For defective items, contact us for help with the manufacturer's warranty process. The manufacturer decides the claim.
Split lock washers grade 5 9/16 inch used to replace worn or missing factory fasteners in automotive and industrial applications.
Built to meet the manufacturer's design intent for reliable service, this hardware is constructed from quality materials and undergoes extensive testing to ensure a precise fit and long service life.
Key Features
- Grade 5 split lock design provides secure locking action
- 9/16 inch size fits standard heavy duty fastener applications
- Direct replacement for original equipment washers
- Quality tested for durability and consistent performance
- Sold as a convenient 50 piece bulk pack
Benefits
- Prevents nuts and bolts from loosening due to vibration
- Restores proper clamping force to critical connections
- Reduces the risk of repeat repairs with durable construction
- Offers cost effective solution for multiple repair jobs
- Ensures smoother installation with OE matching form and fit
- Helps maintain vehicle safety by securing loose components
Application
Ideal for mechanics and DIY enthusiasts needing reliable locking washers for suspension, engine, or chassis repairs where vibration resistance is critical.
Fitment Notes
- Universal automotive and industrial application
- Verify 9/16 inch size requirement before purchase
- Compatible with Grade 5 bolts and nuts
Why Choose Dorman?
- Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function
- Built with quality materials and validated through testing to stand up to daily driving demands
- Offers a smart way to restore your vehicle with confidence in fit and durability
What's in the Box
- 50 Piece Split Lock Washer Pack
Item Dimensions
- 3.7in x 2.4in x 2.2in
- Weight: 1.0lbs
