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ARP 741-3000 Black Oxide 12-Point Bolt 5/16-24 x 3.000 Inch

Manufacturer

Picture for manufacturer ARP

Part Number

741-3000
14 reviews
Sale Price

$15.27

Estimated ship date Tuesday, November 17

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

ARP 741-3000 black oxide finish bolts are engineered for high-performance applications across automotive, marine, and powersports installations. These premium fasteners feature heat-treated 8740 chrome moly construction with a protective black oxide coating for corrosion resistance.

Key Features:

  • 5/16-24 fine thread specification for precision fitment
  • 3.000-inch under-head length (UHL) with 1.100-inch thread length
  • 12-point head design with 3/8-inch socket size for superior torque transfer
  • 180,000 psi tensile strength rating—far exceeding Grade 8 hardware
  • Heat-treated 8740 chrome moly material for maximum strength and durability
  • Black oxide finish provides excellent rust resistance
  • Includes washers for proper load distribution

Each package contains 5 bolts with matching washers. These professional-grade fasteners are ideal for engine components, drivetrain assemblies, suspension systems, and any critical application requiring superior clamping force and reliability. ARP fasteners are thread-rolled after heat treatment for exceptional fatigue resistance and longevity.

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

5/16-24 x 3

Thread Size

5/16-24 in.

Underhead Length (in)

3.000 in.

Washers Included

Yes

Wrench Diameter

3/8 in.

Wrenching

3/8

Great website, good prices.

Vehicle data base needs some updating. Your online program says that these won't fit my car, but when I cross the Volvo OEM number it comes out to this Bilstein Part Number. I own a 2012 Volvo XC70 T6. Otherwise very easy to go through and order.

simplicity is always good.

Fast service good price

it was quick and easy

Can't say how the product is just installed

The order shipped quickly and arrived within the time allotted. The order contained four of the same items but was shipped partially from two different warehouses. I was only given one tracking number so when only two of the items arrived I had to contact customer support to verify that the other two were on their way.

Saving money

Easy order and fast delivery.

Love the price

Just purchased a B&W 5th wheel companion hitch to tow my new camper. Got an awesome price on it and shipping was quick. I would make a purchase again from them and would recommend Autoplicity to a friend. AAAAA++++++++++++ <br><br>Thanks<br><br>Dennis

I loved that you have low shipping cost.

Autoplicity has a great selection of parts, great companies and great prices. Shipping was very fast and payment very easy. Will be shopping here in the future.

Super fast shipping.<br>I ordered husky front and rear floor mat for 2012 Prius.<br>It was delivered in 2 business days.<br>The product quality is very good.<br><br>Thank you,

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