Dorman Autograde Split Lock Washer Grade 5 3/8 Inch for Automotive Applications 818-012
Dorman Autograde Split Lock Washer Grade 5 3/8 Inch for Automotive Applications 818-012
Shipping calculated at checkout.
To United StatesChange
Final options and totals are confirmed at checkout.
57 in stock
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.
Read the shipping policyReturns
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.
Specifications
Product details shared across all variants.
- Product type
- Washer
- Category
- Motor Vehicle Parts
- Item condition
- New
- Shipping dimensions (L × W × H)
- Shipping weight
- 1.0 lb
- Barcode
- 019495832126
Billable shipping weight; may include dimensional weight.
Split lock washer Grade 5 3/8 inch used to replace worn or missing factory washers in automotive and industrial applications.
Built to meet the manufacturer's design intent for reliable service, this washer is constructed from quality materials and has undergone extensive testing to ensure a precise fit and long service life.
Key Features
- Grade 5 steel construction for high tensile strength
- 3/8 inch size designed for standard fastener compatibility
- Split lock design prevents loosening under vibration
- Direct replacement for original equipment washers
- Quality tested for durability and consistent performance
Benefits
- Secures bolts and nuts to prevent dangerous loosening
- Restores proper clamping force to critical assemblies
- Reduces the risk of repeat repairs due to failed hardware
- Ensures a smooth installation with OE-matching dimensions
- Provides reliable performance in daily driving conditions
Application
Ideal for mechanics and DIY enthusiasts needing a dependable replacement for stripped, lost, or corroded lock washers in engines, suspensions, and general vehicle maintenance.
Fitment Notes
- Universal fitment for applications requiring a 3/8 inch Grade 5 split lock washer
- Compatible with various makes and models as a direct hardware replacement
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 and reduce the risk of repeat repairs.
What's in the Box
- 137 Piece assortment of split lock washers
Item Dimensions
- 3.7 inches x 2.4 inches x 2.2 inches
- Weight: 1.0 lbs
