ARP Fasteners & Hardware

Bolts, 8740 Chromoly, Black Oxide, Hex Head, 1/2-13 in. Thread, 1.25 in. Underhead Length, Set of 5

Part Number: ARP-617-1250

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Bolts, 12-point Head, 180,000 psi, Stainless Steel, Polished, 1/2-20 in. Thread, 1.750 in. UHL, Set of 5

Part Number: ARP-755-1750

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Nut, 12-Point, Steel, Black Oxide, 12mm x 1.25 Thread, 16mm Wrench Size, Set of 10

Part Number: ARP-301-8358

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Flat Washers, Chamfered, Chromoly, Black Oxide, 0.473 in I.D., 0.875 in. O.D., 0.120 in. Thick, Set of 10

Part Number: ARP-200-8551

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Washers, Black Oxide, .313 in. Inside Diameter, .675 in. Outside Diameter, .120 in. Thick, Set of 10

Part Number: ARP-200-8586

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Washers, Flat, Chromoly, Black Oxide, .473 in. I.D., .875 in. O.D., .090 in., Thick, Set of 10

Part Number: ARP-200-8448

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Bolts, 12-Point Head, Stainless 300, Polished, 3/8 in.-24 RH Thread, 2.500 in. UHL, Set of 5

Part Number: ARP-713-2500

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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

Part Number: ARP-675-1007

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Bolts, Hex Head, Chromoly Steel, Black Oxide, 3/8-24 in. RH Thread, 1.250 in. UHL, Set of 5

Part Number: ARP-752-1250

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Bolts, 12-Point Head, Custom 450, Black Oxide, 3/8 in.-16 RH Thread, 3.750 in. UHL, Set of 5

Part Number: ARP-642-3750

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Bolts, Hex Head, Chromoly Steel, Black Oxide, 10mm x 1.25 RH Thread, 40mm UHL, Set of 5

Part Number: ARP-663-1005

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Bolts, 8740 Chromoly, Black Oxide, Hex Head, 1/2-13 in. Thread, 3.25 in. Underhead Length, Set of 5

Part Number: ARP-617-3250

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Bolts, 12-point Head, Chromoly, Black Oxide, 7/16-14 in. Thread, 4.5 in. UHL, Set of 5

Part Number: ARP-645-4500

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Bolts, 12-Point Head, Custom 450, Black Oxide, 7/16 in.-14 RH Thread, 4.750 in. UHL, Set of 5

Part Number: ARP-643-4750

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Bolts, 12-Point Head, Custom 450, Black Oxide, 3/8 in.-16 RH Thread, 3.000 in. UHL, Set of 5

Part Number: ARP-642-3000

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Bolts, Hex Head, Stainless 300, Polished, 10mm x 1.5 RH Thread, 45mm UHL, Set of 5

Part Number: ARP-762-1006

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 8mm x 1.25 RH Thread, 85mm UHL, Set of 5

Part Number: ARP-671-1018

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Bolts, Stainless Steel 300, Polished, Hex Head, 1/2-20 in. Thread, 4.00 in. Underhead Length, Set of 5

Part Number: ARP-745-4000

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Bolts, Hex Head, Custom 450, Black Oxide, 5/16 in.-18 RH Thread, 4.500 in. UHL, Set of 5

Part Number: ARP-651-4500

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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 3/16/2026 if shipped by air

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 3/16/2026 if shipped by air

Bolts, 8740 Chromoly, Black Oxide, 12-Point Head, 12mm x 1.75 Thread, 70mm Underhead Length, Set of 5

Part Number: ARP-675-1008

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 10mm x 1.50 RH Thread, 20mm UHL, Set of 5

Part Number: ARP-672-1001

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Bolts, Hex Head, Chromoly Steel, Black Oxide, 7/16 in.-14 RH Thread, 4.750 in. UHL, 1/2 in. Wrench, Set of 5

Part Number: ARP-655-4750

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air