My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

ARP 200-8580 Stainless Steel SAE Washers 5/16" ID 2-Pack

Manufacturer

Part Number

200-8580
Sale Price

$3.55

Estimated ship date Tuesday, February 09

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

These high-quality washers are designed for a variety of automotive, racing, and performance applications where corrosion resistance and durability are essential.

Key Specifications:

  • Inside Diameter: 5/16 inch (0.3125")
  • Outside Diameter: 0.625 inch
  • Thickness: 0.120 inch
  • Features chamfered inside diameter for proper seating and load distribution
  • Stainless steel construction for superior corrosion resistance
  • Parallel-ground for precise, even surfaces
  • 2-piece package

ARP Special Purpose washers are parallel-ground from premium materials and manufactured to exacting tolerances. The chamfered inner diameter ensures proper alignment and load distribution when used with fasteners. These washers are available in a variety of sizes and thicknesses for use on virtually any application, making them ideal for attaching accessories, chassis components, and other general-purpose fastening needs.

Important Note: These washers are not of the hardness required for use on cylinder heads, mains and connecting rods. For critical engine applications requiring hardened chrome moly washers, please refer to ARP's 8740 chrome moly washer series.

Products specifications

Material

Black Oxide

Size (ID/OD)

5/16 / 0.675

Thickness

.120in

They had an item that was somewhat hard to find at a reasonable price. Glad I found them.

The best prices and fast shipping!

Excellent price and quick delivery made my first purchase a great one. Will for sure be checking out Autoplicity for any future buys.

Absolutely the best bargain you'll find! Don't pay retail mark up at the parts store, buy at Autoplicity and know you're saving money.<br>.

great service, even better price! Would recommend Autoplicity to anyone.

Easy website to shop on. Good phone support. Package will be arriving in a timely manner. All in all seems like a good company.

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy