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ARP Bolts 5/16-24 Hex Nut Kit, Black Oxide, Steel, 10 Pack, 180,000 psi Yield Strength
$5.95

If you're diving into a project that calls for some solid hardware, let me tell you, the ARP 5/16-24 Hex Nut Kit is a game changer. These nuts are made from tough steel and come with a sleek black oxide finish that not only looks good but also helps resist rust and corrosion. It's like giving your build a little extra armor.

Now, let's talk about the specs because I know that’s what really matters. Each nut has a thread size of 5/16-24, which fits perfectly into a lot of common applications. You’ll need a 1/2-inch wrench to get these bad boys on, and trust me, they’re easy to work with. Just grab your wrench, and you're good to go.

What I appreciate about these nuts is their yield strength—180,000 psi. That means they can take some serious load without breaking a sweat. Whether you’re working on a custom build or just need some reliable fasteners for a repair, these nuts won’t let you down.

One thing to note is that these aren’t self-locking and don’t come with nylon inserts, so if you’re looking for something that won’t budge once it’s in place, you might want to grab some lock washers. But honestly, for most applications, these hex nuts do the trick just fine.

Sold in sets of ten, you’ll have plenty to tackle whatever project you have in mind. So whether you’re a weekend warrior or just need some reliable nuts for your latest venture, this kit has you covered. Give them a try—you won’t regret it!

Other Part Numbers:
ARP Bolts #arp200-8632

Proposition 65

WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

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The Story Behind ARP Bolts

ARP (Automotive Racing Products) was founded by Gary Holzapfel in 1968 when he noticed his drag-racing friends succumbing to bolt-induced engine failure as a result of poor-quality fasteners. He drew upon his expertise in the aerospace industry to develop a solution, which turned into a successful business nonetheless. 

Since its inception, ARP has been engineering and perfecting a wide range of bolts, studs, nuts, and other fasteners for engines, cylinder heads, headers, wheels, and transmissions. Today, ARP remains the undisputed world leader in automotive fasteners. Racing aficionados everywhere know and recognize the ARP brand and can vouch for its quality.

What Makes ARP Bolts So Special?

Located in Ventura, California, all ARP processes from raw wire to finished fasteners are conducted in-house, right here in the USA. The company continually improves its processes with strict quality control guidelines and is dedicated to producing products that are second to none. Simply put, ARP Bolts are better than the competition because of their quality materials and advanced processes. 

ARP prides itself on using only top-quality materials that are above the usual “aerospace-grade” quality that other manufacturers settle for. For example, while 8740 Chromoly steel has four different grades, ARP only uses the top two, SDF and CHQ. These grades cost twice as much as the lower commercial and aircraft grades, but deliver “zero defect” quality that you can trust each and every time.

ARP Bolts are built to withstand serious racing, possess greater tensile strengths, and can survive higher stress levels than most aircraft fasteners. ARP is dedicated to creating fasteners that boast ultimate strength and durability to ensure they last race after race. Its product lineup ranges from quality high-performance OEM parts to exotic specialty hardware for IndyCar, NASCAR, NHRA drag racing, Formula 1, and even marine applications.

Equip Your Ride with ARP Bolts at Vivid Racing

If you are looking to change the fasteners on your car, you’ve come to the right place. No other brand beats out ARP Bolts in terms of strength, quality, and race-proven success. Vivid Racing is, therefore, proud to carry an extensive lineup of products from American Racing Products like bolts, fluids, sealants, hand tools, stud kits, piston sleeves, wheel bolts, and more! If you have any questions regarding the parts above, please call our specialized sales team at (480) 966-3040.

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