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ARP 660-1009 Metric Hex Bolt Kit M6-M12 5-Piece Stainless Steel

Manufacturer

Picture for manufacturer ARP

Part Number

660-1009
15 reviews
Sale Price

$16.56

Estimated ship date Tuesday, November 17

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Product Details

The ARP 660-1009 is a premium 5-piece metric hex bolt kit designed for high-performance applications on cars, boats, and trailers. These fasteners deliver professional-grade reliability with superior tensile strength and corrosion resistance.

Key Features:

  • Available in specially alloyed ARP 300 stainless steel or heat-treated 8740 chrome moly with black oxide finish
  • Nominally rated at 180,000 psi tensile strength, exceeding Grade 8 hardware specifications
  • 12-point head design for improved grip and installation ease
  • Metric sizing available from M6 to M12 diameter in various lengths from 1/2 inch to 6 inches
  • Polished stainless steel finish resists rust and corrosion for maintenance-free performance
  • Includes washers for complete installation

ARP fasteners are engineered to provide a substantial safety margin over standard hardware, making them ideal for critical mounting applications where reliability and strength are essential. The stainless steel option offers exceptional appearance and long-term durability in harsh environments.

Products specifications

Fastener Finish

Black oxide

Fastener Head Style

Hex

Fastener Material

Chromemoly

Fastener Yield Strength (psi)

170,000 psi

Material

Black Oxide

Quantity

Sold as a set of 5.

Size

M6 x 1.00 x 60

Underhead Length (in)

2.362 in.

Underhead Length (mm)

60mm

Washers Included

Yes

Wrench Diameter

8mm

Wrenching

8mm

Very simple!

Quick and easy!

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Easy.

Had exactly what I was looking for and delivery was fast.

Quick and easy

Great price on Iron Cross

Great price and received item in a timely and in great condition. Will definitely shop here again!

Autoplicity made finding and ordering my parts simple and easy! Not only did they have the parts in stock and ready to ship, but they were also the cheapest BY FAR saving me nearly 30%!<br><br>The information that they had on the product pages was 100% accurate unlike other car part websites.<br><br>Autoplicity has made a customer for life!

Website is easy to navigate. Parts are easy to find. Checkout was very simple to use. Good overall service.

They beat everyones price on-line and in town and it only took ten days to get my tire delivered to my front door I will shop with Autoplicity again I have told all my friends about the low price already Thank You

The order number 15547 tailgate lock fit perfectly. The shipping was very fast, ordered on Tuesday, delivered on Saturday. Will order from again.

The web site could use some updating or either there is a Glitch somewhere. I had to call to check on my order but it was already being shipped. They were on he ball, I just believe they are having computer troubles. Autoplicity had the best price I could find On my Bully Dog. Thanks Again!!

Ordered a VP Racing fuel container and fill tube late Friday and it's already on the way. <br>Best price online and very quick service. Great transaction will definitely order from vendor again. <br>Thanks Autoplicity.

quick and polite service will deal with again

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