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ARP 640-1750 Stainless Steel Bolt - 12-Point Kit 5-Pack

Manufacturer

Picture for manufacturer ARP

Part Number

640-1750
12 reviews
Sale Price

$12.80

Estimated ship date Friday, November 27

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Product Details

The ARP 640-1750 is a 5-piece kit of premium stainless steel or chrome moly fasteners designed for automotive, marine, and trailer applications. These high-performance bolts feature 12-point heads for superior grip and are manufactured from specially alloyed ARP 300 stainless steel or heat-treated 8740 chrome moly with black oxide finish.

Key Features:

  • Nominally rated at 180,000 psi tensile strength for exceptional reliability
  • Substantially stronger than standard Grade 8 hardware
  • 12-point head design provides better tool engagement and reduces rounding
  • Corrosion-resistant stainless steel construction requires no maintenance
  • Polished finish delivers professional appearance
  • Includes washers for complete installation
  • 5-piece kit provides convenience for small projects or replacements

ARP fasteners are engineered to provide a substantial extra margin of safety over standard hardware, making them ideal for differential, ring and pinion, and other critical automotive applications where reliability is paramount.

Products specifications

Fastener Finish

Black oxide

Fastener Head Style

12-Point

Fastener Material

Chromemoly

Fastener Yield Strength (psi)

170,000 psi

Material

Black Oxide

Quantity

Sold as a set of 5.

Size

1/4-20 x 1.75

Thread Size

1/4-20 in.

Underhead Length (in)

1.750 in.

Washers Included

Yes

Wrench Diameter

5/16 in.

Wrenching

5/16

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Great

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Very nice experience and just product looking for.

When I get my product I will comment

Hard to find part, in stock, and the best price around. Amazing!!!

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Great

best prices around !! Shipping was FAST !

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