DSI Nitride Barrel Crush Washer – 3 Pack

$9.95

The DSI Barrel Crush Washer 3 Pack provides reliable muzzle device alignment and secure fitment for AR-style barrels. Designed for proper torque and timing, these washers are ideal for installing flash hiders, muzzle brakes, and suppressor mounts.

Description

The DSI Barrel Crush Washer – 3 Pack is engineered to ensure proper alignment and consistent timing when installing muzzle devices on AR-platform barrels. Manufactured to precise dimensions and finished with a durable black nitride coating, these crush washers provide dependable compression and long-term corrosion resistance.

Each pack includes three crush washers and is available in two thread-size configurations to support common AR and large-frame calibers. Whether you are installing a flash suppressor, muzzle brake, or suppressor-compatible device, these washers allow accurate torque application while maintaining correct orientation.

DSI Barrel Crush Washer is proudly manufactured in the USA, DSI crush washers are built to meet the demands of professional armorers and serious builders alike.

Technical Specifications

Thread Size Options:

  • 5.56 / .223
    Thread Pitch: 1/2×28
    Outer Diameter: 0.750″
    Inner Diameter: 0.505″

  • .300 Blackout / .308 / 7.62 / 9mm
    Thread Pitch: 5/8×24
    Outer Diameter: 0.810″
    Inner Diameter: 0.63″

Additional Details:

  • Finish: Black Nitride

  • Quantity: 3 crush washers per pack

  • Application: Muzzle device installation and timing

  • Country of Manufacture: USA

Additional information

Manufacturer

Dark Storm Industries

Brand

Dark Storm Industries

Product Type

Compatible Calipers

5.56, .223, .300 BLK, .308, 7.62, 9mm

Finish / Color

Black / Nitride

Quantity

Platform

AR-15

Caliber

.300 Blackout / .308 / 7.62 / 9MM – Fits 5/8×24 threaded barrels, 5.56 / .223 – Fits 1/2×28 threaded barrels

Country of Manufacture

United States

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