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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
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Description
ARP 12-Point Nuts 3/8 in.-24 RH Thread, Pack of 10 # 300-8391ARP 12 Point Nuts 3 8 in. 24 RH Thread, Pack of 10 # 300 8391 Nuts, 12 Point Head, Custom 450, Black Oxide, 3 8 in. 24 RH Thread, Pack of 10 Thread Size: 3 8 24 in. RH Nut Style: 12 point Nylon Insert: No Self Locking: No Wrench Diameter: 1 2 in. Nut Material: Steel Nut Finish: Black oxide Washers Included: No Fastener Yield Strength (psi): 150,000 psi Quantity: Sold as a set of 10. ARP nuts are made from aerospace quality material with 12 point style
ARP 12-Point Nuts 3/8 in.-24 RH Thread, Pack of 10 # 300-8391Nuts, 12-Point Head, Custom 450, Black Oxide, 3/8 in.-24 RH Thread, Pack of 10
Thread Size:3/8-24 in. RH
Nut Style:12-point
Nylon Insert:No
Self-Locking:No
Wrench Diameter:1/2 in.
Nut Material:Steel
Nut Finish:Black oxide
Washers Included:No
Fastener Yield Strength (psi):150,000 psi
Quantity:Sold as a set of 10.
ARP nuts are made from aerospace-quality material with 12-point style heads. Available in chromoly or stainless steel, they come in many sizes to meet just about all of your needs and are rated at 180,000 psi tensile strength.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
Most comfortable shoes, right out of the box!
Size: 8.5, Color: Cognac Napa Leather
Oh my! So, my ordering of shoes online has been hit or miss - 1/2 size too big or too small; too wide or not wide enough. Enter these Marc Joseph shoes… such a game changer. They fit like a glove, exceptionally comfortable, and easy to slip in and out of. I like them so much that I am shopping for another pair. So far, the size, quality, fit, feel, look, and comfort make this pair my dedicated first pick. Btw, I have been wearing them for six hours and they are still very comfortable! I highly recommend these shoes.
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Reviewed in the United States on September 28, 2025
★★★★★ 5
Me gustaron
Size: 9.5 Wide, Color: Black
Llego exactamente la talla que pedí, son como se ven en la foto!
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Reviewed in the United States on June 3, 2026
★★★★★ 5
Comfortable dress shoe.
Size: 7, Color: Brown Napa Leather
Finally a comfortable dress shoe. It's both comfortable to walk in and looks and wears like a more traditional dress shoes for the office.
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Slip-on ready and great quality
Size: 9, Color: Black
These shoes were stuff for the first half hour but then feel great. Well worth the chance and money. Great quality and slip-on easy
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Great buy
Size: 11, Color: Tan
Great fit comfortable look good
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Reviewed in the United States on May 12, 2026