Christensen Arms 5/8x24 Black .625 X .910 Crush Washer 810-00030-01

The Christensen Arms 5/8 × 24 Black Crush Washer is engineered to ensure precise alignment and secure installation of muzzle devices on rifles chambered in .30 caliber, .308, and 7.62 NATO. With an inner diameter of 0.625 in and an outer diameter of 0.910 in, this steel washer provides consistent torque-to-align performance, maintaining proper timing for muzzle brakes, compensators, and flash hiders. Its black finish offers corrosion resistance while preserving a low-profile look. Designed for single-use applications, the washer delivers a reliable, vibration-resistant fit that enhances both accuracy and durability of your rifle setup.