ARP Fasteners & Hardware

Bolts, 12-Point Head, Custom 450, Black Oxide, 3/8 in.-16 RH Thread, 4.250 in. UHL, Set of 5

Part Number: ARP-642-4250

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Bolts, 8740 Chromoly, Black Oxide, Hex Head, 1/2-13 in. Thread, 2.25 in. Underhead Length, Set of 5

Part Number: ARP-617-2250

5.0 out of 5 stars ( 1 )

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Bolts, 12-Point Head, Stainless 300, Polished, 5/16 in.-24 RH Thread, 2.000 in. UHL, Set of 5

Part Number: ARP-712-2000

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Bolts, 8740 Chromoly, Black Oxide, 12-Point Head, 12mm x 1.75 Thread, 45mm Underhead Length, Set of 5

Part Number: ARP-675-1005

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Bolts, 12-Point Head, Stainless Steel, Polished, 7/16 in.-14 RH Thread, 2.500 in. UHL, Set of 5

Part Number: ARP-616-2500

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Bolts, 8740 Chromoly, Black Oxide, 12-Point Head, 1/2-13 in. Thread, 2.25 in. Underhead Length, Set of 5

Part Number: ARP-627-2250

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Nut, 12-Point, Stainless Steel, Polished, 10mm x 1.25 Thread, Pair

Part Number: ARP-400-8354

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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

Part Number: ARP-654-3500

4.5 out of 5 stars ( 2 )

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Bolts, Hex Head, Chromoly Steel, Black Oxide, 5/16-24 in. RH Thread, 1.000 in. UHL, Set of 5

Part Number: ARP-751-1000

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Bolts, Hex Head, Chromoly Steel, Black Oxide, 6mm x 1.0 RH Thread, 80mm UHL, Set of 5

Part Number: ARP-660-1013

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Bolts, 8740 Chromoly, Black Oxide, 12-Point Head, 1/2-13 in. Thread, 3.50 in. Underhead Length, Set of 5

Part Number: ARP-627-3500

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 8mm x 1.25 RH Thread, 60mm UHL, Set of 5

Part Number: ARP-671-1009

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Special Purpose Washer, Black Oxide, 7/16" ID - 13/16" OD, .120 Thickness, Pair

Part Number: ARP-200-8520

5.0 out of 5 stars ( 2 )

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Bolts, Hex Head, Stainless 300, Polished, 10mm x 1.5 RH Thread, 100mm UHL, Set of 5

Part Number: ARP-762-1012

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Bolts, 12-Point Head, Stainless 300, Polished, 3/8-24 in. RH Thread, 3.000 in. UHL, Set of 5

Part Number: ARP-713-3000

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Bolts, 8740 Chromoly, Black Oxide, 12-Point Head, 1/2-20 in. Thread, 3.25 in. Underhead Length, Set of 5

Part Number: ARP-726-3250

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Washers, Special Purpose, Hardened, Chromoly, Black, 0.25 in. I.D., 0.55 in. O.D., 0.075 in. Thickness, Set of 10

Part Number: ARP-200-8668

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Bolts, 12-Point Head, Stainless 300, 1/4"-20 Thread, 4.250 UHL, 5 Pack

Part Number: ARP-611-4250

5.0 out of 5 stars ( 3 )

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Bolts, 12-Point Head, Custom 450, Black Oxide, 5/16 in.-18 RH Thread, 3.250 in. UHL, Set of 5

Part Number: ARP-641-3250

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Studs, Stainless, Polished, 12-Point, M10 x 1.25, M10 x1.25, 1.90 in. Length, Set of 16

Part Number: ARP-400-8036

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Free Shipping
• Special Order

Bolts, 12-point Head, 180,000 psi, Stainless Steel, Polished, M12-1.750 in. Thread, 70mm UHL, Set of 5

Part Number: ARP-775-1008

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Bolts, 8740 Chromoly, Black Oxide, 12-Point Head, 1/2-13 in. Thread, 3.75 in. Underhead Length, Set of 5

Part Number: ARP-627-3750

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Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 8mm x 1.25 RH Thread, 70mm UHL, Set of 5

Part Number: ARP-671-1011

Not Yet Reviewed

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Bolts, Hex Head, Stainless 300, Polished, 8mm x 1.25 RH Thread, 75mm UHL, Set of 5

Part Number: ARP-761-1012

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Bolts, 12-Point Head, Stainless 300, Polished, 8mm x 1.25 RH Thread, 75mm UHL, Set of 5

Part Number: ARP-771-1012

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today