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ARP 400-8761 Fine Thread Nyloc Hex Nuts - 5-Piece Set

Manufacturer

Picture for manufacturer ARP

Part Number

400-8761
5 reviews
Sale Price

$4.90

Estimated ship date Wednesday, November 18

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No Hassle Returns

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

ARP's 400-8761 fine thread nyloc hex nuts are precision-engineered fasteners designed for high-performance engine applications. Constructed from aerospace-quality materials, these premium hex nuts deliver exceptional strength and reliability where it matters most.

Key Features:

  • Rated at 180,000 psi tensile strength for maximum clamping force
  • Aerospace-quality materials ensure superior durability and performance
  • Nylon locking insert prevents loosening from vibration
  • Black oxide finish provides corrosion resistance and professional appearance
  • Fine thread design offers improved tension control and clamping precision
  • Meets ARP's rigorous quality control standards

This set includes 5 hex nuts, ideal for engine builds, cylinder head installations, and other critical fastening applications where reliability and strength are non-negotiable. ARP fasteners are the choice of professional engine builders and racing teams worldwide.

Products specifications

Fastener Yield Strength (psi)

140,000 psi

Nut Finish

Polished

Nut Material

Stainless steel

Nut Style

Hex

Nylon Insert

Yes

Quantity

Sold as a set of 5.

Self-Locking

No

Size

1/4-20

Thread Size

1/4-28 RH in.

Washers Included

No

Ordering was very easy, and the part shipped right away. Will use autoplicity again without a doubt.

Good fast shipping. Easy ordering.

Fantastic ! Ordered a Weather Tech Cargo Liner for my 2012 Ford Explorer. Price was $60 less here than ALL other sites on web. I was skeptical that this was going to be a counterfeit -- as the price was too good to be true. I was extremely happy to receive the genuine product as I expected in less than a week -- and for $60 less than the competitors ! GREAT VALUE and great service ! I will definitely be back !!

Quick and easy

Wow Super fast shipping, right product, no hassle no fuss. just how i like it. good job autoplicity keep it up.

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