Crush washer - 5/8" common for 7.62/.308 ARs and other weapons
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This is a 5/8" steel crush washer.  It's most common use is on 7.26/.308 and a number of big bore ARs as well as other rifles and pistols.  Be sure to confirm the size of washer by measuring your barrel and/or what the maker tells you.

Pricing is per washer and there are volume discounts.

Approximate dimensions:

  • Inner diameter: 0.625
  • Outer diameter:  0.80"
  • Crush washer height without compression:  0.150"

Instructions in a nutshell:

  1. Make sure the weapon is safe
  2. Lube the crush washer on both sides to enable rotation
  3. To install, the cupped end / large end faces the muzzle device.
  4. Tighten the muzzle device down by hand
  5. Inspect how you need to orient the flash hider
  6. Do a quarter turn, and back off a bit, quarter turn and back off a bit - this avoids the crush washer cracking
  7. Torque to the specification recommended fur the muzzle device and/or the weapon
  • Item #: Crushwasher.625in

Crush washer - 5/8" common for 7.62/.308 ARs and other weapons

Price: $3.99
2 or more: $3.74 each
3 or more: $3.49 each
4 or more: $3.24 each
5 or more: $2.99 each
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Availability: In-Stock
# Available: 68
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