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ARP Hex Nuts

4.74 out of 5 stars 81 Customer Reviews

ARP hex nuts are made from aerospace-quality material. They are available in chromoly or stainless steel, with hex-style heads. They come in many sizes to meet just about all of your needs and are rated at 180,000 psi tensile strength.

Results 1 - 25 of 49

Nuts, 12-Point, Custom 450, Black Oxide, 9/16 in.-18 RH Thread, Set of 10

Part Number: ARP-300-8335

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Nuts, Hex, Custom 450, Black Oxide, 3/8 in.-24 RH Thread, Set of 10

Part Number: ARP-200-8634

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Hex Nuts, Steel, Cadmium, 10mm x 1.25 RH, Serrated Flange, Set of 10

Part Number: ARP-200-8683

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

Nuts, Hex, Custom 450, Black Oxide, 7/16 in.-20 RH Thread, Set of 10

Part Number: ARP-200-8635

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

Nuts, Hex, Custom 450, Black Oxide, 5/16 in.-24 RH Thread, Set of 10

Part Number: ARP-200-8632

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Nut, Hex, 180,000 psi Yield Strength, Flanged, Stainless Steel, Polished, 3/8-16 in. Thread Size, Each

Part Number: ARP-400-8704

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Nuts, Hex, Custom 450, Black Oxide, 1/2 in.-20 RH Thread, Set of 10

Part Number: ARP-200-8637

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

Nuts, Hex, Chromoly, Black Oxide, 3/8-16 in. Thread, Set of 10

Part Number: ARP-200-8734

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

Nuts, Hex, Custom 450, Black Oxide, 7/16 in.-20 RH Thread, Set of 10

Part Number: ARP-200-8636

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

Nuts, Hex Head, Nylon Insert, Stainless Steel, Polished, 1/2 in.-20 RH Thread, Set of 5

Part Number: ARP-400-8767

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

Nuts, Hex, 180,000 psi Yield Strength, Steel, Black Oxide, 5/16-24 in. Thread Size, Set of 10

Part Number: ARP-200-8674

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Nuts, Hex Head, Nylon Insert, Stainless Steel, Polished, 7/16 in.-20 RH Thread, Set of 5

Part Number: ARP-400-8766

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

Nuts, Hex Head, Nylon Insert, Stainless Steel, Polished, 3/8 in.-24 RH Thread, Set of 5

Part Number: ARP-400-8764

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

Nuts, Nyloc Hex Head, Stainless Steel, Polished, 1/4 in.-20 RH Thread, Set of 5

Part Number: ARP-400-8661

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Nuts, Hex, Serrated Flange, Grade 8 Steel, Cadmium, 1/4 in.-28 RH Thread, Set of 10

Part Number: ARP-200-8639

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

Nuts, Hex Head, Flanged, Steel, Black Oxide, 5/16 in.-18 RH Thread, Set of 10

Part Number: ARP-301-8344

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

Nuts, Nyloc Hex Head, Stainless Steel, Polished, 5/16 in.-18 RH Thread, Set of 5

Part Number: ARP-400-8662

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Nut, Hex, 180,000 psi Yield Strength, Stainless Steel, Polished, 3/8-24 in. Thread Size, Each

Part Number: ARP-400-8604

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

Nuts, Hex Head, Steel, Black Oxide, 7/16 in.-14 RH Thread, Set of 10

Part Number: ARP-301-8345

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Nuts, Hex Head, Stainless Steel, Polished, 3/8 in.-16 RH Thread, Set of 5

Part Number: ARP-400-8654

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

Nuts, Hex Head, Nylon Insert, Stainless Steel, Polished, 5/16 in.-24 RH Thread, Set of 5

Part Number: ARP-400-8762

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

Nuts, Nyloc Hex Head, Stainless Steel, Polished, 7/16 in.-14 RH Thread, Set of 5

Part Number: ARP-400-8666

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

Nut, Hex, 180,000 psi Yield Strength, Flanged, Stainless Steel, Polished, 5/16-18 in. Thread Size, Each

Part Number: ARP-401-8304

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

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

Part Number: ARP-200-8605

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Nuts, Hex Head, Stainless Steel, Polished, 5/16 in.-18 RH Thread, Set of 5

Part Number: ARP-400-8652

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

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