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Wilwood 230-8531 Round Head Cap Screw Bolt 5/16-18 x 1.12 Grade 5 Ribbed Neck

Manufacturer

Picture for manufacturer Wilwood

Part Number

230-8531
10 reviews
Sale Price

$2.85

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Wilwood 230-8531 is a 5/16-18 x 1.12" Round Head, Grade 5, Ribbed Neck Cap Screw designed for use in Wilwood disc brake system assemblies. This replacement hardware bolt is an OEM-spec fastener engineered to meet the precise torque and clamping requirements of Wilwood brake kits.

Key Features:

  • Thread Size: 5/16-18 (UNC coarse thread)
  • Overall Length: 1.12 inches
  • Head Style: Round head with ribbed neck for secure, self-locking seating
  • Grade: Grade 5 high-strength alloy steel construction
  • Finish: Application-specific plating for corrosion resistance
  • Engineered as a direct OEM replacement for Wilwood brake system hardware

Wilwood's round head cap screws are manufactured from high-strength alloy steel with application-specific plating methods to ensure durability and long service life in demanding braking environments. The ribbed neck design provides added resistance to loosening under vibration, making this bolt well-suited for performance and motorsport disc brake applications.

Quick ez process.

Excellent service,super fast shipping,before I could get a tracking number, my package already arrived.<br>Will most definitely do business again.

great service

Great

good

Best prices

I just received my order 7260 very quickly and it was as I had ordered............very easy to order and would do business with them again and I also will recommend them to others.

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So far so good

I ordered a Flowmaster cat back system for my 2012 F-150. The order arrived the day they said it would and the product came at a fair price. Well done.

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