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  • Filters

  • Thread Size
  • Nut Style
  • Nylon Insert
  • Self-Locking
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ARP

ARP 12-Point Nuts

4.93 out of 5 stars 213 Customer Reviews

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.

Showing In Stock Items. Show All 17 Items.

Results 1 - 17 of 17

ARP 12-Point Nuts 300-8301

Made in the USA ARP 12-Point Nuts 300-8301

ARP 12-Point Nuts 300-8301

Nut, 12-Point, Custom 450, Black Oxide, 5/16 in.-24 RH Thread, Each

Part Number: ARP-300-8301

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

ARP 12-Point Nuts 300-8303

Made in the USA ARP 12-Point Nuts 300-8303

ARP 12-Point Nuts 300-8303

Nut, 12-Point, Custom 450, Black Oxide, 7/16 in.-20 RH Thread, Each

Part Number: ARP-300-8303

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

ARP 12-Point Nuts 300-8355

Made in the USA ARP 12-Point Nuts 300-8355

ARP 12-Point Nuts 300-8355

Nuts, 12-Point, Custom 450, Black Oxide, 10mm x 1.5 RH Thread, Pair

Part Number: ARP-300-8355

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

ARP 12-Point Nuts 300-8304

Made in the USA ARP 12-Point Nuts 300-8304

ARP 12-Point Nuts 300-8304

Nut, 12-Point, Custom 450, Black Oxide, 1/2 in.-20 RH Thread, Each

Part Number: ARP-300-8304

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

ARP 12-Point Nuts 300-8327

Made in the USA ARP 12-Point Nuts 300-8327

ARP 12-Point Nuts 300-8327

Nuts, 12-Point, Custom 450, Black Oxide, 12mm x 1.25 RH Thread, Pair

Part Number: ARP-300-8327

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

ARP 12-Point Nuts 300-8302

Made in the USA ARP 12-Point Nuts 300-8302

ARP 12-Point Nuts 300-8302

Nut, 12-Point, Custom 450, Black Oxide, 3/8 in.-24 RH Thread, Each

Part Number: ARP-300-8302

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

ARP 12-Point Nuts 300-8322

Made in the USA ARP 12-Point Nuts 300-8322

ARP 12-Point Nuts 300-8322

Nuts, 12-Point, Custom 450, Black Oxide, 3/8 in.-24 RH Thread, Pair

Part Number: ARP-300-8322

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

ARP 12-Point Nuts 300-8384

Made in the USA ARP 12-Point Nuts 300-8384

ARP 12-Point Nuts 300-8384

Nuts, 12-Point, Custom 450, Black Oxide, 7/16 in.-20 RH Thread, Pair

Part Number: ARP-300-8384

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

ARP 12-Point Nuts 300-8323

Made in the USA ARP 12-Point Nuts 300-8323

ARP 12-Point Nuts 300-8323

Nuts, 12-Point, Custom 450, Black Oxide, 7/16 in.-20 RH Thread, Pair

Part Number: ARP-300-8323

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

ARP 12-Point Nuts 300-8306

Made in the USA ARP 12-Point Nuts 300-8306

ARP 12-Point Nuts 300-8306

Nut, 12-Point, Custom 450, Black Oxide, 1/2 in.-20 RH Thread, Each

Part Number: ARP-300-8306

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

ARP 12-Point Nuts 300-8321

Made in the USA ARP 12-Point Nuts 300-8321

ARP 12-Point Nuts 300-8321

Nuts, 12-Point, Custom 450, Black Oxide, 5/16 in.-24 RH Thread, Pair

Part Number: ARP-300-8321

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

ARP 12-Point Nuts 300-8352

Made in the USA ARP 12-Point Nuts 300-8352

ARP 12-Point Nuts 300-8352

Nuts, 12-Point, Custom 450, Black Oxide, 9mm x 1.25 RH Thread, Pair

Part Number: ARP-300-8352

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

ARP 12-Point Nuts 300-8324

Made in the USA ARP 12-Point Nuts 300-8324

ARP 12-Point Nuts 300-8324

Nuts, 12-Point, Custom 450, Black Oxide, 1/2 in.-20 RH Thread, Pair

Part Number: ARP-300-8324

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

ARP 12-Point Nuts 300-8308

Made in the USA ARP 12-Point Nuts 300-8308

ARP 12-Point Nuts 300-8308

Nut, 12-Point, Custom 450, Black Oxide, 12mm x 1.25 RH Thread, Each

Part Number: ARP-300-8308

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

ARP 12-Point Nuts 300-8375

Made in the USA ARP 12-Point Nuts 300-8375

ARP 12-Point Nuts 300-8375

Nut, 12-Point Head, Custom 450, Black Oxide, 7/16 in.-20 RH Thread, Each

Part Number: ARP-300-8375

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

ARP 12-Point Nuts 300-8342

Made in the USA ARP 12-Point Nuts 300-8342

ARP 12-Point Nuts 300-8342

Nut, 12-Point, Custom 450, Black Oxide, 9mm x 1.25 RH Thread, Each

Part Number: ARP-300-8342

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

ARP 12-Point Nuts 300-8300

Made in the USA ARP 12-Point Nuts 300-8300

ARP 12-Point Nuts 300-8300

Nut, 12-Point, Custom 450, Black Oxide, 1/4 in.-28 RH Thread, Each

Part Number: ARP-300-8300

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

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