ARP Fasteners & Hardware

Nut, 12-Point, Reduced Wrenching, Self Locking, Carbon Steel, Cadmium/Chromate, 5/16 in.-24 Thread, Each

Part Number: ARP-200-8203

Not Yet Reviewed

Estimated Ship Date: Today

Bolts, 12-point Head, Stainless Steel, Polished, ARP Stainless 300 Grade, 1/4 in.-20 Thread Size, 4.750 in. Underhead Length, Set of 5

Part Number: ARP-611-4750

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Estimated Ship Date: Today

Bolts, Stainless Steel 300, Polished, Hex Head, 12mm x 1.50 Thread, 25mm Underhead Length, Set of 5

Part Number: ARP-764-1001

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Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Bolts, 12-Point Head, Custom 450, Black Oxide, 7/16 in.-14 RH Thread, 3.000 in. UHL, Set of 5

Part Number: ARP-643-3000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Bolts, 8740 Chromoly, Black Oxide, 12-Point Head, 1/2-20 in. Thread, 4.50 in. Underhead Length, Set of 5

Part Number: ARP-726-4500

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Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

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: Mar 30, 2026 if ordered today

• Special Order

Bolts, Stainless Steel 300, Polished, Hex Head, 12mm x 1.50 Thread, 100mm Underhead Length, Set of 5

Part Number: ARP-764-1011

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Estimated Ship Date: Today

Nuts, 12-Point, Custom 450, Black Oxide, 8mm x 1.00 RH Thread, Set of 10

Part Number: ARP-300-8360

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Bolts, Hex Head, Stainless 300, Polished, 3/8 in.-24 RH Thread, 1.500 in. UHL, Set of 5

Part Number: ARP-723-1500

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Special Purpose Washer, Black Oxide, 3/8" ID - 3/4" OD, .120 Thickness, Pair

Part Number: ARP-200-8547

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Bolts, 12-Point Head, Custom 450, Black Oxide, 3/8 in.-16 RH Thread, 0.500 in. UHL, Set of 5

Part Number: ARP-642-0500

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Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 3/8 in.-24 RH Thread, 4.750 in. UHL, Set of 5

Part Number: ARP-742-4750

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 1/4 in.-28 RH Thread, 1.250 in. UHL, Set of 5

Part Number: ARP-740-1250

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Bolts, Hex Head, Stainless 300, Polished, 7/16 in.-20 RH Thread, 3.000 in. UHL, Set of 5

Part Number: ARP-724-3000

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Washer, Steel, Cadmium Plated, .500 in. I.D., .875 in. O.D., .063 in. Thick, Each

Part Number: ARP-200-8407

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Bolts, Hex Head, Chromoly Steel, Black Oxide, 7/16-20 in. RH Thread, 2.500 in. UHL, Set of 5

Part Number: ARP-753-2500

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Special Purpose Washer, Black Oxide, 7/16" ID - 7/8" OD, .120 Thickness, Pair

Part Number: ARP-200-8522

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Bolts, 12-Point Head, Custom 450, Black Oxide, 1/4 in.-20 RH Thread, 3.250 in. UHL, Set of 5

Part Number: ARP-640-3250

Not Yet Reviewed

Estimated Ship Date: Today

Washer, Flat, Chromoly, Black Oxide, .375 in. I.D., .750 in. O.D., Each

Part Number: ARP-200-8517

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Estimated Ship Date: Today

Bolts, Hex Head, Chromoly Steel, Black Oxide, 7/16 in.-14 RH Thread, 4.000 in. UHL, Set of 5

Part Number: ARP-655-4000

Not Yet Reviewed

Estimated Ship Date: Today

Bolts, Hex Head, Stainless Steel, Polished, 3/8 in.-16 RH Thread, 2.250 in. UHL, Set of 5

Part Number: ARP-625-2250

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Bolts, 12-Point Head, Stainless 300, Polished, 7/16 in.-20 RH Thread, 3.500 in. UHL, Set of 5

Part Number: ARP-714-3500

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Nuts, Hex, 180,000 psi Yield Strength, Flanged, Steel, Black Oxide, 3/8-16 in. Thread Size, Pair

Part Number: ARP-200-8724

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Estimated Ship Date: Today

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: Today

BOLT KIT

Part Number: ARP-435-3603

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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• Special Order