ARP Fasteners & Hardware

Bolts, Stainless Steel 300, Polished, 12-Point Head, 1/2-20 in. Thread, 4.25 in. Underhead Length, Set of 5

Part Number: ARP-755-4250

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

Nuts, 12-Point, Stainless Steel, Polished, 7/16-14 in. Thread, Pair

Part Number: ARP-401-8326

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 10mm x 1.50 RH Thread, 100mm UHL, Set of 5

Part Number: ARP-672-1012

Not Yet Reviewed

Estimated Ship Date: Today

Bolts, Hex Head, Custom 450, Black Oxide, 1/4 in.-20 RH Thread, 1.750 in. UHL, Set of 5

Part Number: ARP-650-1750

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Estimated Ship Date: Today

Bolts, Hex Head, Custom 450, Black Oxide, 3/8 in.-16 RH Thread, 2.500 in. UHL, Set of 5

Part Number: ARP-652-2500

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Nut, 12-point, Stainless Steel, Polished, 7mm x 1.0 Thread, Each

Part Number: ARP-400-8346

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 8mm x 1.25 RH Thread, 55mm UHL, Set of 5

Part Number: ARP-671-1008

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

Part Number: ARP-775-1009

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Bolts, Hex Head, Custom 450, Black Oxide, 5/16 in.-18 RH Thread, 2.750 in. UHL, Set of 5

Part Number: ARP-651-2750

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Bolts, Hex Head, Stainless 300, Polished, 8mm x 1.25 RH Thread, 45mm UHL, Set of 5

Part Number: ARP-761-1006

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Bolts, 8740 Chromoly, Black Oxide, 12-Point Head, 12mm x 1.50 Thread, 60mm Underhead Length, Set of 5

Part Number: ARP-674-1007

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

Part Number: ARP-400-8328

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Nuts, 12-Point, Stainless Steel, Polished, 1/4-20 in. Thread, Pair

Part Number: ARP-401-8320

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Bolts, 12-Point Head, Stainless 300, Polished, 1/4 in.-28 RH Thread, 1.750 in. UHL, Set of 5

Part Number: ARP-711-1750

Not Yet Reviewed

Estimated Ship Date: Today

Nuts, 12-Point, M12 x 1.5 Thread Size, Stainless Steel, Polished, 14mm Wrench Diameter, Set of 10

Part Number: ARP-401-8403

Not Yet Reviewed

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Bolts, Stainless Steel 300, Polished, 12-Point Head, 1/2-20 in. Thread, 2.25 in. Underhead Length, Set of 5

Part Number: ARP-755-2250

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Bolts, 12-Point Head, Stainless 300, Polished, 10-24 RH Thread, 1.000 in. UHL, Set of 5

Part Number: ARP-701-1000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 3/8-24 in. RH Thread, 2.750 in. UHL, Set of 5

Part Number: ARP-742-2750

Not Yet Reviewed

Estimated Ship Date: Today

Bolts, 8740 Chromoly, Black Oxide, Hex Head, 1/2-13 in. Thread, 2.00 in. Underhead Length, Set of 5

Part Number: ARP-617-2000

Not Yet Reviewed

Estimated Ship Date: Today

Bolts, Stainless Steel 300, Polished, Hex Head, 1/2-13 in. Thread, 1.50 in. Underhead Length, Set of 5

Part Number: ARP-646-1500

Not Yet Reviewed

Estimated Ship Date: Today

Bolts, 12-Point Head, Custom 450, Black Oxide, 7/16 in.-14 RH Thread, 4.000 in. UHL, Set of 5

Part Number: ARP-643-4000

Not Yet Reviewed

Estimated Ship Date: Today

Bolts, Stainless Steel 300, Polished, 12-Point Head, 1/2-20 in. Thread, 5.00 in. Underhead Length, Set of 5

Part Number: ARP-755-5000

Not Yet Reviewed

Estimated Ship Date: Today

Bolts, 8740 Chromoly, Black Oxide, 12-Point Head, 1/2-13 in. Thread, 4.25 in. Underhead Length, Set of 5

Part Number: ARP-627-4250

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

Nuts, 12-point, Stainless Steel, Polished, 1/4-28 in. RH Thread, Pair

Part Number: ARP-400-8320

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today