ARP Fasteners & Hardware

Washer, Steel, Black Oxide, 12mm I.D., 3/4 in. O.D., .120 in. Thick, No Chamfer, Each

Part Number: ARP-200-8516

Not Yet Reviewed

Estimated Ship Date: Monday 7/28/2025

Nut, 12-Point, Steel, Black Oxide, 7/16 in.-20 Thread, Pair

Part Number: ARP-301-8336

Not Yet Reviewed

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 7/28/2025

Washer, Flat, Chromoly, Black Oxide, .472 in. I.D., 0.995 in. O.D., .120 in. Thick, Each

Part Number: ARP-200-8752

Not Yet Reviewed

Estimated Ship Date: Monday 7/28/2025

Special Purpose Washer, Black Oxide, 7/16" ID - 3/4" OD, .073 Thickness, Each

Part Number: ARP-200-8502

Not Yet Reviewed

Estimated Ship Date: Monday 7/28/2025

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 7/28/2025

Washer, Flat, Chromoly, Black Oxide, .437 in. I.D., .995 in. O.D., .120 in. Thick, Pair

Part Number: ARP-200-8728

Not Yet Reviewed

Estimated Ship Date: Monday 7/28/2025

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 7/28/2025

Washer, Flat, Chromoly, Black Oxide, .437 in. I.D., .875 in. O.D., .120 in. Thick, Pair

Part Number: ARP-200-8727

Not Yet Reviewed

Estimated Ship Date: Monday 7/28/2025

Nuts, Hex Head, Stainless Steel, Polished, 3/8 in.-24 RH Thread, Set of 5

Part Number: ARP-400-8754

Not Yet Reviewed

Estimated Ship Date: Monday 7/28/2025

Nuts, Hex, Steel, Black Oxide, 3/8 - 24 in., Pair

Part Number: ARP-200-8624

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 7/28/2025

Washer, Chromoly, Black Oxide, Chamfered, .500 in. I.D., .875 in. O.D., .120 in. Thick, Each

Part Number: ARP-200-8513

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 7/28/2025

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 7/28/2025

Nuts, 12-Point, Flanged, Steel, Black Oxide, 7/16 in.-14 RH Thread, Pair

Part Number: ARP-301-8325

Not Yet Reviewed

Nut, Hex Head, Flanged, Steel, Black Oxide, 5/16 in.-18 RH Thread, Each

Part Number: ARP-301-8304

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/28/2025

Nuts, Hex, Custom 450, Black Oxide, 7/16 - 20 in., Pair

Part Number: ARP-200-8626

Not Yet Reviewed

Estimated Ship Date: Monday 7/28/2025

Nut, 12-Point, Reduced Wrenching, Self Locking, Carbon Steel, Cadmium/Chromate, 1/4 in.-28 Thread, Each

Part Number: ARP-200-8202

Not Yet Reviewed

Estimated Ship Date: Monday 7/28/2025

Washers, Flat, Chromoly, Black Oxide, .473 in. I.D., .875 in. O.D., .120 in., Thick, Pair

Part Number: ARP-200-8527

Not Yet Reviewed

Estimated Ship Date: Monday 7/28/2025

Nut, 12-Point Head, Stainless Steel, Polished, 10mm x 1.25 RH Thread, Each

Part Number: ARP-400-8344

Not Yet Reviewed

Estimated Ship Date: Monday 7/28/2025

Washers, Chromoly, Black Oxide, .500 in. I.D., 1.300 in. O.D., .120 in. Thick, Pair

Part Number: ARP-200-8722

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/28/2025

Nut, Hex, Serrated Flange, Stainless Steel, Polished, 1/4 in.-28 RH Thread, Each

Part Number: ARP-400-8609

Not Yet Reviewed

Estimated Ship Date: Aug 11, 2025 if ordered today

• Special Order

Nuts, 12-Point, Steel, Black Oxide, 7/16 in.-14 RH Thread, Pair

Part Number: ARP-301-8326

Not Yet Reviewed

Estimated Ship Date: Monday 7/28/2025

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 7/28/2025

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

Part Number: ARP-300-8308

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 7/28/2025

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 7/28/2025