Dorman Hex Lock Nuts with Nylon Ring Grade 2 Thread Size 5/16-18 Height 11/32 In. 784-756D
Dorman Hex Lock Nuts with Nylon Ring Grade 2 Thread Size 5/16-18 Height 11/32 In. 784-756D
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Low stock: 2 left
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
- Nut
- Category
- Motor Vehicle Parts
- Item condition
- New
- Shipping dimensions (L × W × H)
- Shipping weight
- 1.0 lb
- Barcode
- 00885484914582
Billable shipping weight; may include dimensional weight.
Hex lock nuts with nylon ring for 5/16-18 thread size and 11/32 inch height used to replace worn or failing fasteners in automotive vehicles.
Built to meet the manufacturer’s design intent for reliable service.
Key Features
- Dormans Hex Lock Nuts with Nylon Ring, Grade 2 construction.
- Thread size 5/16-18 and height 11/32 inch.
- Corrosion tested for durability.
- Includes a nylon ring to prevent loosening.
Benefits
- Secure fastening that resists vibration and loosening.
- Long‑lasting corrosion resistance for reliable performance.
- Easy installation with standard 5/16-18 fasteners.
- Trusted quality backed by professional engineering and quality control.
Application
This part is ideal for automotive applications requiring a secure, vibration‑resistant lock nut with corrosion protection.
Fitment Notes
Why Choose Dorman?
- Choosing Dorman aftermarket replacement parts is a smart way to restore your vehicle with confidence, thanks to a strong focus on fit, durability, and dependable performance. Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they’re made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long-lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should.
What’s in the Box
- 3 PC
Item Dimensions
- 1.1in x 1.6in x 4.0in, 0.1lbs
