Auto Racing Products S/S Chamfered Flat Washers 7/16 ID x 13/16 OD – Stainless Steel (10 Pack)

SKU: BQDN_400-8539
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Auto Racing Products

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

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Reliable Connections: Auto Racing Products 7/16 ID Chamfered Stainless Steel Flat Washers

The foundation of any robust automotive assembly lies in its hardware. These Auto Racing Products S/S Flat Washers, featuring a 7/16 inch inner diameter and a 13/16 inch outer diameter, are meticulously engineered to provide exceptional support and longevity. Manufactured from premium stainless steel with a precise chamfered edge, these washers are designed to optimize load distribution, protect mating surfaces, and resist the harsh conditions prevalent in high-performance vehicle applications.

Premium Construction & Benefits

  • High-Grade Stainless Steel: Delivers superior resistance to rust, corrosion, and chemical attack, ensuring long-lasting performance in any environment.
  • Chamfered Design: Enhances ease of installation, minimizes stress concentrations, and provides a refined, professional appearance.
  • Precision Sizing: With a 0.438 inch ID and 0.821 inch OD, these washers offer an ideal fit for 7/16-inch fasteners, promoting consistent clamping force.
  • Standard Thickness: A 0.12-inch thickness provides reliable spacing and support without unnecessary bulk.
  • Convenient 10-Pack: Ensures you have an ample supply for extensive projects or for maintaining a well-stocked inventory.

Engineered for Enduring Performance

These special purpose chamfered flat washers are crucial for preventing fastener embedment and ensuring a stable, secure connection in critical automotive systems. The combination of durable stainless steel and a chamfered profile works to mitigate the effects of vibration and thermal expansion, which can compromise standard fasteners. By distributing the load over a wider area, these washers protect softer materials and maintain the integrity of your assembly, making them an indispensable component for any serious builder or mechanic. Their polished finish not only adds a touch of quality but also provides an additional layer of protection against the elements.

For high-quality, reliable fastening solutions that stand the test of time and performance, choose Auto Racing Products. Explore our full range of essential automotive hardware at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Auto Racing Products

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

Watch in action

Reliable Connections: Auto Racing Products 7/16 ID Chamfered Stainless Steel Flat Washers

The foundation of any robust automotive assembly lies in its hardware. These Auto Racing Products S/S Flat Washers, featuring a 7/16 inch inner diameter and a 13/16 inch outer diameter, are meticulously engineered to provide exceptional support and longevity. Manufactured from premium stainless steel with a precise chamfered edge, these washers are designed to optimize load distribution, protect mating surfaces, and resist the harsh conditions prevalent in high-performance vehicle applications.

Premium Construction & Benefits

  • High-Grade Stainless Steel: Delivers superior resistance to rust, corrosion, and chemical attack, ensuring long-lasting performance in any environment.
  • Chamfered Design: Enhances ease of installation, minimizes stress concentrations, and provides a refined, professional appearance.
  • Precision Sizing: With a 0.438 inch ID and 0.821 inch OD, these washers offer an ideal fit for 7/16-inch fasteners, promoting consistent clamping force.
  • Standard Thickness: A 0.12-inch thickness provides reliable spacing and support without unnecessary bulk.
  • Convenient 10-Pack: Ensures you have an ample supply for extensive projects or for maintaining a well-stocked inventory.

Engineered for Enduring Performance

These special purpose chamfered flat washers are crucial for preventing fastener embedment and ensuring a stable, secure connection in critical automotive systems. The combination of durable stainless steel and a chamfered profile works to mitigate the effects of vibration and thermal expansion, which can compromise standard fasteners. By distributing the load over a wider area, these washers protect softer materials and maintain the integrity of your assembly, making them an indispensable component for any serious builder or mechanic. Their polished finish not only adds a touch of quality but also provides an additional layer of protection against the elements.

For high-quality, reliable fastening solutions that stand the test of time and performance, choose Auto Racing Products. Explore our full range of essential automotive hardware at GGCRACING.

Product Details

Product Description

About Auto Racing Products

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

Watch in action

Reliable Connections: Auto Racing Products 7/16 ID Chamfered Stainless Steel Flat Washers

The foundation of any robust automotive assembly lies in its hardware. These Auto Racing Products S/S Flat Washers, featuring a 7/16 inch inner diameter and a 13/16 inch outer diameter, are meticulously engineered to provide exceptional support and longevity. Manufactured from premium stainless steel with a precise chamfered edge, these washers are designed to optimize load distribution, protect mating surfaces, and resist the harsh conditions prevalent in high-performance vehicle applications.

Premium Construction & Benefits

  • High-Grade Stainless Steel: Delivers superior resistance to rust, corrosion, and chemical attack, ensuring long-lasting performance in any environment.
  • Chamfered Design: Enhances ease of installation, minimizes stress concentrations, and provides a refined, professional appearance.
  • Precision Sizing: With a 0.438 inch ID and 0.821 inch OD, these washers offer an ideal fit for 7/16-inch fasteners, promoting consistent clamping force.
  • Standard Thickness: A 0.12-inch thickness provides reliable spacing and support without unnecessary bulk.
  • Convenient 10-Pack: Ensures you have an ample supply for extensive projects or for maintaining a well-stocked inventory.

Engineered for Enduring Performance

These special purpose chamfered flat washers are crucial for preventing fastener embedment and ensuring a stable, secure connection in critical automotive systems. The combination of durable stainless steel and a chamfered profile works to mitigate the effects of vibration and thermal expansion, which can compromise standard fasteners. By distributing the load over a wider area, these washers protect softer materials and maintain the integrity of your assembly, making them an indispensable component for any serious builder or mechanic. Their polished finish not only adds a touch of quality but also provides an additional layer of protection against the elements.

For high-quality, reliable fastening solutions that stand the test of time and performance, choose Auto Racing Products. Explore our full range of essential automotive hardware at GGCRACING.

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