ARP Fasteners & Hardware

Bolts, Stainless Steel 300, Polished, Hex Head, 1/2-13 in. Thread, 2.25 in. Underhead Length, Set of 5

Part Number: ARP-646-2250

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Estimated Ship Date: Today

Bolts, 8740 Chromoly, Black Oxide, Hex Head, 12mm x 1.50 Thread, 50mm Underhead Length, Set of 5

Part Number: ARP-664-1006

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Nuts, 12-Point, Steel, Black Oxide, 1/2 in.-13 RH Thread, Pair

Part Number: ARP-301-8322

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Nuts, Hex, Chromoly, Black Oxide, 3/8 in.-16 RH Thread, Set of 5

Part Number: ARP-200-8654

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Washers, Flat, Chromoly, Black Oxide, .500 in. I.D., .875 in. O.D., Pair

Part Number: ARP-200-8523

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Bolts, 12-Point Head, Stainless 300, Polished, 3/8-24 in. RH Thread, 2.750 in. UHL, Set of 5

Part Number: ARP-715-2750

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Estimated Ship Date: Tomorrow if ordered today

• Special Order

Bolts, Hex Head, Stainless 300, Polished, 5/16 in.-18 RH Thread, 3.250 in. UHL, Set of 5

Part Number: ARP-622-3250

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Estimated Ship Date: Nov 13, 2025 if ordered today

• Special Order

Bolts, Hex Head, Custom 450, Black Oxide, 3/8 in.-16 RH Thread, 3.500 in. UHL, Set of 5

Part Number: ARP-652-3500

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Nut, 12-Point, Steel, Black Oxide, 7/16 in.-20 Thread, Pair

Part Number: ARP-301-8336

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Estimated Ship Date: Today

Bolts, Stainless Steel 300, Polished, Hex Head, 1/2-13 in. Thread, 4.00 in. Underhead Length, Set of 5

Part Number: ARP-646-4000

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Estimated Ship Date: Nov 14, 2025 if ordered today

• Special Order

Bolts, 8740 Chromoly, Black Oxide, Hex Head, 1/2-20 in. Thread, 3.25 in. Underhead Length, Set of 5

Part Number: ARP-716-3250

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Estimated Ship Date: Tomorrow if ordered today

• Special Order

Bolts, Hex Head, Stainless 300, Polished, 10mm x 1.25 RH Thread, 80mm UHL, Set of 5

Part Number: ARP-763-1010

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Estimated Ship Date: Nov 11, 2025 if ordered today

• Special Order

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 3/8 in.-16 RH Thread, 2.750 in. UHL, Set of 5

Part Number: ARP-644-2750

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow if ordered today

• Special Order

Bolts, Stainless Steel 300, Polished, Hex Head, 1/2-13 in. Thread, 6.00 in. Underhead Length, Set of 5

Part Number: ARP-646-6000

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Estimated Ship Date: Tomorrow if ordered today

• Special Order

Bolts, Hex Head, Chromoly Steel, Black Oxide, 10mm x 1.50 RH Thread, 65mm UHL, Set of 5

Part Number: ARP-662-1013

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Estimated Ship Date: Oct 27, 2025 if ordered today

• Special Order

Bolts, Hex Head, Custom 450, Black Oxide, 3/8 in.-16 RH Thread, 4.250 in. UHL, Set of 5

Part Number: ARP-652-4250

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Estimated Ship Date: Tomorrow if ordered today

• Special Order

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 5/16 in.-24 RH Thread, 2.250 in. UHL, Set of 5

Part Number: ARP-741-2250

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Bolts, 8740 Chromoly, Black Oxide, 12-Point Head, 12mm x 1.75 Thread, 60mm Underhead Length, Set of 5

Part Number: ARP-675-1007

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Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 8mm x 1.25 RH Thread, 65mm UHL, Set of 5

Part Number: ARP-671-1010

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Bolts, Hex Head, Stainless 300, Polished, 6mm x 1.00 RH Thread, 100mm UHL, Set of 5

Part Number: ARP-760-1015

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Bolts, Stainless Steel 300, Polished, Hex Head, 12mm x 1.75 Thread, 80mm Underhead Length, Set of 5

Part Number: ARP-765-1009

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Bolts, Stainless Steel 300, Polished, 12-Point Head, 1/2-20 in. Thread, 6.00 in. Underhead Length, Set of 5

Part Number: ARP-755-6000

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Estimated Ship Date: Tomorrow if ordered today

• Special Order

Bolts, 8740 Chromoly, Black Oxide, Hex Head, 12mm x 1.50 Thread, 30mm Underhead Length, Set of 5

Part Number: ARP-664-1002

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Estimated Ship Date: Oct 27, 2025 if ordered today

• Special Order

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

Part Number: ARP-200-8606

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

**ON HOLD** CUMMINS ISV5.0 HSK

Part Number: ARP-247-4302

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Estimated Ship Date: Tomorrow if ordered today

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