Dorman Autograde Grade 5 Hex Head Cap Screw 5/16-18 x 2-1/2 Inch 50 Pack 170-125
Dorman Autograde Grade 5 Hex Head Cap Screw 5/16-18 x 2-1/2 Inch 50 Pack 170-125
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Low stock: 3 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
- Bolt
- Category
- Motor Vehicle Parts
- Item condition
- New
- Manufacturer type
- Aftermarket
- Shipping dimensions (L × W × H)
- Shipping weight
- 3.1 lb
- Barcode
- 30019495161258
Billable shipping weight; may include dimensional weight.
Grade 5 hex head cap screws 5/16-18 x 2-1/2 inch used to replace missing or damaged fasteners in automotive and general repair applications.
Built to meet the manufacturer's design intent for reliable service. These bolts are manufactured using durable materials and corrosion-tested to ensure required strength and longevity, backed by a team of professional engineers and quality control specialists in the United States.
Key Features
- Hex head design allows for easy installation with standard wrenches or sockets
- Grade 5 classification provides medium tensile strength for general automotive use
- Thread size 5/16-18 with a length of 2-1/2 inches
- Corrosion-tested to withstand environmental exposure
- Bulk pack contains 50 pieces for multiple repairs or inventory stocking
- Engineered as a direct-fit replacement for original equipment fasteners
Benefits
- Restores structural integrity to components secured by these specific fasteners
- Reduces the risk of repeat repairs caused by inferior or worn-out bolts
- Ensures proper clamping force with standardized Grade 5 strength ratings
- Save time and money with a ready supply of commonly needed hardware
- Provides peace of mind with trustworthy quality validated through testing
- Matches OE form and function for a smoother installation process
Application
Ideal for mechanics, DIY enthusiasts, and fleet managers needing reliable replacement hardware for engines, suspensions, brackets, and body panels. Commonly used when original bolts are stripped, rusted, or lost during disassembly.
Fitment Notes
- Universal automotive hardware item not restricted to a specific year, make, or model
- Verify thread pitch and length requirements against your vehicle's service manual before installation
- Compatible with various applications requiring a 5/16-18 Grade 5 fastener
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.
What's in the Box
- 50 Piece bulk pack of Grade 5 Hex Head Cap Screws
Item Dimensions
- Package measures 4.9 inches by 3.7 inches by 2.2 inches
- Total package weight is approximately 3.1 lbs
