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ARP 624-4500 Stainless Steel Hex Bolt - Kit 5-Pack

Manufacturer

Picture for manufacturer ARP

Part Number

624-4500
5 reviews
Sale Price

$34.64

Estimated ship date Thursday, November 19

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The ARP 624-4500 is a premium fastener kit containing 5 high-quality hex bolts with washers included. These professional-grade bolts are engineered for automotive, marine, and trailer applications where strength and reliability are critical.

Material Options:

  • ARP 300 stainless steel: Premium corrosion-resistant alloy with polished finish
  • 8740 chrome moly: Heat-treated steel with black oxide finish

Key Features:

  • Nominally rated at 180,000 psi tensile strength for superior clamping force
  • Exceeds Grade 8 hardware specifications with substantial safety margin
  • 12-point head design for precise engagement and installation
  • Stainless steel option provides maintenance-free corrosion resistance
  • Washers included for proper load distribution

ARP's specially polished stainless steel fasteners deliver exceptional appearance while resisting rust and corrosion in demanding environments. Whether you're working on engine components, chassis mounting, or marine installations, these fasteners provide the reliability and strength that professionals demand.

Available in various sizes from 1/4" to 1/2" or M6 to M12, with lengths ranging from 1/2" to 6". Matching ARP nuts are available separately.

Products specifications

Fastener Finish

Polished

Fastener Head Style

Hex

Fastener Material

Stainless steel

Fastener Yield Strength (psi)

170,000 psi

Quantity

Sold as a set of 5.

Size

7/16-14 x 4.5

Thread Size

7/16-14 in.

Underhead Length (in)

4.500 in.

Washers Included

Yes

Wrench Diameter

1/2 in.

Wrenching

1/2

Quick and easy

Great service. Shipped out the day after I ordered it...plus it was the cheapest of the competition.

I bought a Motive pressure brake bleeder from Autoplicity. I have been looking around for different prices for quite a while, and their price, even with shipping cost, was the lowest. After ordering, I received a notification of shipment and tracking number. The item arrived well packaged, complete, and intact within a few days. I am looking forward to using it.

Cheap prices, great quality, and fast delivery. Autoplicity will continue to receive my patronage.

Easy and fast. Order arrived very fast. Thanks.

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