You cannot add "DEAD AIR THREAD SPACER 1/2X28" to the cart because the product is out of stock. 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 5 in stock YANKEE HILL MACHINE COMPANY HUB DIRECT THREAD MT 1/2X36 quantity Buy now Add to WishlistRemove from Wishlist Add to Wishlist SKU: LIP|YHM-2189-36 Category: Class 3 Parts & Accessories Product ID: 79073 Related products Add to WishlistRemove from Wishlist Add to Wishlist DEAD AIR WAVE SPRINGKEYMO $10.08 Buy now Out of stock Add to WishlistRemove from Wishlist Add to Wishlist ODIN 1/2X28 TO 5/8X24 ADAPTER $27.55 Read more Add to WishlistRemove from Wishlist Add to Wishlist YHM 308 RFL THR PROT 5/8X24 .920 OD $16.25 Buy now