ARP Fasteners & Hardware

Nut, 12-Point, Reduced Wrenching, Self Locking, Carbon Steel, Cadmium/Chromate, 3/8 in.-24 Thread, Each

Part Number: ARP-200-8204

4.5 out of 5 stars ( 2 )

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

Nuts, 12-Point, Stainless Steel, Polished, 1/2-13 in. Thread, Pair

Part Number: ARP-401-8322

Not Yet Reviewed

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

Nut, Hex, 180,000 psi Yield Strength, Flanged, Stainless Steel, Polished, 5/16-18 in. Thread Size, Each

Part Number: ARP-401-8304

5.0 out of 5 stars ( 1 )

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

Bolts, Stainless Steel 300, Polished, 12-Point Head, 1/2-13 in. Thread, 2.75 in. Underhead Length, Set of 5

Part Number: ARP-656-2750

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, 16mm UHL, Set of 5

Part Number: ARP-671-1017

4.5 out of 5 stars ( 2 )

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

Nuts, 12-Point, Stainless Steel, Polished, 5/16-18 in. Thread, Pair

Part Number: ARP-401-8323

5.0 out of 5 stars ( 1 )

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

Bolts, Hex Head, Custom 450, Black Oxide, 3/8 in.-16 RH Thread, 5.000 in. UHL, Set of 5

Part Number: ARP-652-5000

Not Yet Reviewed

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

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 1/4 in.-28 RH Thread, 0.750 in. UHL, Set of 5

Part Number: ARP-740-0750

5.0 out of 5 stars ( 1 )

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

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 7/16 in.-20 RH Thread, 2.500 in. UHL, Set of 5

Part Number: ARP-743-2500

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, 80mm UHL, Set of 5

Part Number: ARP-663-1010

Not Yet Reviewed

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

Washers, Flat, Chromoly, Black Oxide, .394 in. I.D., .850 in. O.D., Set of 10

Part Number: ARP-200-8592

Not Yet Reviewed

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

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

Part Number: ARP-674-1006

Not Yet Reviewed

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

Bolts, Hex Head, Stainless 300, Polished, 1/4 in.-20 RH Thread, 4.000 in. UHL, Set of 5

Part Number: ARP-621-4000

5.0 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, 4.75 in. Underhead Length, Set of 5

Part Number: ARP-617-4750

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, 6mm x 1.0 RH Thread, 40mm UHL, Set of 5

Part Number: ARP-660-1005

5.0 out of 5 stars ( 1 )

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

Nuts, Hex Head, Nylon Insert, Stainless Steel, Polished, 7/16 in.-20 RH Thread, Set of 5

Part Number: ARP-400-8766

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, 8mm x 1.25 RH Thread, 70mm UHL, Set of 5

Part Number: ARP-661-1011

Not Yet Reviewed

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

Washer, Stainless Steel, .438 in. I.D., .705 in. O.D., .090 in. Thick, Chamfered, Set of 10

Part Number: ARP-400-8790

Not Yet Reviewed

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

Bolts, Hex Head, Stainless 300, Polished, 8mm x 1.25 RH Thread, 40mm UHL, Set of 5

Part Number: ARP-761-1005

3.67 out of 5 stars ( 3 )

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

Bolts, Hex Head, Stainless 300, Polished, 6mm x 1.00 RH Thread, 70mm UHL, Set of 5

Part Number: ARP-760-1011

Not Yet Reviewed

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

Bolts, Hex Head, Chromoly Steel, Black Oxide, 3/8 in.-16 RH Thread, 3.000 in. UHL, Set of 5

Part Number: ARP-654-3000

5.0 out of 5 stars ( 2 )

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

Nut, 12-Point, Custom 450, Black Oxide, 1/2 in.-20 RH Thread, Each

Part Number: ARP-300-8304

5.0 out of 5 stars ( 1 )

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

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

Not Yet Reviewed

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

Bolts, 12-Point Head, Stainless 300, Polished, 1/4 in.-20 RH Thread, 4.500 in. UHL, Set of 5

Part Number: ARP-611-4500

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, 35mm UHL, Set of 5

Part Number: ARP-762-1004

5.0 out of 5 stars ( 3 )

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