Yankee Hill HUB Direct Thread Mount | 5/8×24 | 218924

This HUB Direct Thread Mount converts HUB-compatible suppressors to a direct-thread mounting system for barrels with 5/8×24 threads. It is intended to replace the existing mount mechanism on a HUB-style suppressor to allow direct threading onto a compatible barrel. The mount is finished in Black Melonite QPQ and is described as fitting most suppressor brands that use the HUB interface.

Product Specifications

• The mount uses 1.375″-24 HUB mounting threads to interface with HUB-compatible suppressors.
• The direct barrel thread is specified as 5/8×24 TPI.
• The bore is listed as .45 caliber in supplied product notes.
• The exterior finish is listed as Black Melonite QPQ.
• The model is listed as HUB.
• The product type is listed as a Mount for suppressor accessories.
• The item is described as compatible with most suppressor brands that use the HUB interface.
• The color is listed as Black.
• Package dimensions are listed as 1.40 x 3.25 x 5.55 inches.
• Package length is listed as 5.55 inches, width as 3.25 inches, and height as 1.40 inches.
• The product is described as installed using a 3/4″ open-end wrench to secure the mount to the suppressor body.
• The mount is described in the product text as heat treated (17-4PH referenced in some sources).
• The listing indicates the mount is not drilled and tapped.
• The listed weight values conflict between sources; see notes for details.
• The UPC is 841812101765.

This mount provides a compact option for converting HUB-style suppressors to direct-thread barrels where appropriate. Its small footprint and direct-thread interface make it suitable for users who need a straightforward mechanical conversion without changing the suppressor body. The combination of the HUB mounting interface and common 5/8×24 barrel thread makes this a practical component for compatible systems.