“DEAD AIR WAVE SPRINGKEYMO” has been added to your cart. View cart HomeClass 3 Firearms, NFA & Destructive DevicesClass 3 Parts & AccessoriesYANKEE HILL MACHINE COMPANY HUB DIRECT THREAD MT 1/2X36YANKEE HILL MACHINE COMPANY HUB DIRECT THREAD MT 1/2X36$70.75 YANKEE HILL MACHINE COMPANY HUB DIRECT THREAD MT 1/2X36 Out of stock SKU: LIP|YHM-2189-36 Category: Class 3 Parts & Accessories Product ID: 79073 Related products Add to WishlistRemove from Wishlist Add to Wishlist YHM SRX THREAD PROTECTOR BLK $28.25 Buy now Add to WishlistRemove from Wishlist Add to Wishlist YHM 1/2″-28 CRBNE ADPTR SDWNR M2 BLK $34.00 Buy now Add to WishlistRemove from Wishlist Add to Wishlist DEAD AIR DETENT RING KEYMO $21.76 Buy now