{"product_id":"grovtec-gthm319-crush-washer-223-1-2x28-black-nitride-5-pack","title":"GrovTec GTHM319 Crush Washer 223 1\/2x28 Black Nitride 5-Pack","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eGrovTec GTHM319 Crush Washer\u003c\/span\u003e\u003c\/strong\u003e is a precision \u003cstrong\u003esteel\u003c\/strong\u003e shim engineered to be installed at the muzzle of your rifle to properly index and lock down compatible muzzle devices. Designed for \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e223 Remington\u003c\/span\u003e\u003c\/strong\u003e rifles, this washer carries the standard \u003cstrong\u003e1\/2\"-28\u003c\/strong\u003e thread pitch used on most AR-pattern barrels, making it a direct fit for common flash hiders, compensators, and muzzle brakes in that thread spec.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eEach washer is machined from \u003cstrong\u003ehigh quality steel\u003c\/strong\u003e and coated with a \u003cstrong\u003epremium black nitride\u003c\/strong\u003e finish for excellent corrosion resistance and a long service life under repeated installs and removal. Crush washers deform under torque to create a reliable, gas-tight seat between the muzzle device and the barrel shoulder, helping to keep your muzzle accessory properly aligned and indexed shot after shot.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThis listing is for a \u003cstrong\u003e5-pack\u003c\/strong\u003e of GTHM319 crush washers, giving you multiple replacements on hand for future builds, caliber swaps, or as spares in your gunsmithing and armorer's kit.\u003c\/span\u003e\u003c\/p\u003e","brand":"GrovTec","offers":[{"title":"Default Title","offer_id":54999231365442,"sku":"131208","price":15.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_3a0a62c5-abd9-45f6-b260-74f9719e093a.png?v=1784374769","url":"https:\/\/centerfiresystems.com\/products\/grovtec-gthm319-crush-washer-223-1-2x28-black-nitride-5-pack","provider":"Centerfire Systems","version":"1.0","type":"link"}