Noveske KX5 Flash Suppressor 7.62mm NATO 5/8x24 Threads. 62mm NATO caliber AR-15 rifles. Threaded 5/8x24. Will work on any barrel length. Each unit is individually serial numbered for quality control. Heat treated CM construction. Nitride finish. 1.2 inch diameter. 3.25 inch overall length. 4.5 ounces. made in specialized factories. Specifications for Noveske KX5 Flash Suppressor 7.62mm NATO 5/8x24 Threads: Manufacturer: Noveske Color: Black Caliber: 7.62x39mm Threads per Inch: 5/8x24 Weight: 4.5 oz Included Accessories: 5/8 in Crush Washer Diameter: 1.2 in The Noveske KX5 Flash Suppressor 7.62mm NATO 5/8x24 Threads Black 05000520 is a quality addition to the Noveske lineup. For more great deals on Flash Hiders by Noveske please browse our Noveske Gun Parts page. FLASH HIDER KX5 THREAD 5/8X24 5/8 CRUSH WASHER