ARP Fasteners & Hardware

Bolts, 12-Point Head, Stainless 300, Polished, 3/8-24 in. RH Thread, 4.000 in. UHL, Set of 5

Part Number: ARP-715-4000

Not Yet Reviewed

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

Washer, Flat, Chromoly, Black Oxide, .472 in. I.D., 0.750 in. O.D., .120 in. Thick, Pair

Part Number: ARP-200-8740

Not Yet Reviewed

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

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 3/8 in.-24 RH Thread, 4.000 in. UHL, Set of 5

Part Number: ARP-742-4000

Not Yet Reviewed

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

Washer, Flat, Chromoly, Black Oxide, .312 in. I.D., .550 in. O.D., .120 in. Thick, Pair

Part Number: ARP-200-8578

Not Yet Reviewed

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

Washer, Flat, Chromoly, Black Oxide, .394 in. I.D., .850 in. O.D., .120 in. Thick, Pair

Part Number: ARP-200-8591

Not Yet Reviewed

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

Nut, Hex, Custom 450, Black Oxide, 7/16 in.-20 RH Thread, Each

Part Number: ARP-200-8606

4.67 out of 5 stars ( 3 )

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

Nut, 12-Point, Custom 450, Black Oxide, 9mm x 1.25 RH Thread, Each

Part Number: ARP-300-8342

Not Yet Reviewed

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

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

Part Number: ARP-617-4250

Not Yet Reviewed

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

Bolts, Hex Head, Custom 450, Black Oxide, 1/4 in.-20 RH Thread, 2.750 in. UHL, Set of 5

Part Number: ARP-650-2750

Not Yet Reviewed

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

Washers, Flat, Chromoly, Black Oxide, .313 in. I.D., .575 in. O.D., Pair

Part Number: ARP-200-8642

Not Yet Reviewed

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

Washers, Chromoly, Black Oxide, .437 in. I.D., .875 in. O.D., Pair

Part Number: ARP-200-8597

5.0 out of 5 stars ( 2 )

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

Nut, 12-Point Head, Stainless Steel, Polished, 1/4 in.-28 RH Thread, Each

Part Number: ARP-400-8300

5.0 out of 5 stars ( 1 )

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

Washer, Steel, Black Oxide, .375 in. I.D., .750 in. O.D., .120 in. Thick, Each

Part Number: ARP-200-8507

5.0 out of 5 stars ( 1 )

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

Washers, Stainless Steel, Polished, .438 in. Inside Diameter, .813 in. Outside Diameter, .120 in. Thick, Pair

Part Number: ARP-400-8529

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, 3.25 in. Underhead Length, Set of 5

Part Number: ARP-745-3250

Not Yet Reviewed

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

Special Purpose Washer, Black Oxide, 3/8" ID - 5/8" OD, .120 Thickness, Pair

Part Number: ARP-200-8544

Not Yet Reviewed

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

Nut, 12-point, Steel, Black Oxide, 3/8-24 in. RH Thread, Each

Part Number: ARP-300-8371

5.0 out of 5 stars ( 3 )

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

Bolts, Hex Head, Stainless 300, Polished, 3/8 in.-24 RH Thread, 2.750 in. UHL, Set of 5

Part Number: ARP-725-2750

Not Yet Reviewed

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

Nut, 12-Point Head, Custom 450, Black Oxide, 7/16 in.-20 RH Thread, Each

Part Number: ARP-300-8375

4.0 out of 5 stars ( 1 )

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

Washer, Flat Washer, 0.440 in. Outer Diameter, 0.250 in. Inner Diameter, Chromoly, Black Oxide, Each

Part Number: ARP-200-8420

Not Yet Reviewed

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

Bolts, 8740 Chromoly, Black Oxide, Hex Head, 1/2-20 in. Thread, 2.00 in. Underhead Length, Set of 5

Part Number: ARP-716-2000

Not Yet Reviewed

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

Washer, Flat, Chromoly, Black Oxide, .312 in. I.D., .675 in. O.D., .120 in. Thick, Each

Part Number: ARP-200-8575

5.0 out of 5 stars ( 1 )

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

Bolts, Hex Head, Chromoly, Black Oxide, 1/4 in.-20 RH Thread, 3.750 in. UHL, Set of 5

Part Number: ARP-650-3750

Not Yet Reviewed

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

Washers, ARP Special Purpose Washers, 0.88 in. Outside Diameter, 0.50 in. Inside Diameter, 0.120 in. Thickness, Stainless Steel, Each

Part Number: ARP-400-8513

Not Yet Reviewed

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

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

Part Number: ARP-646-2750

Not Yet Reviewed

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