B&T HUB Direct Thread Adapter | 1/2×28 | SD-145582

The B&T Direct Thread HUB Lightweight Adapter provides a direct-thread interface for barrels with 1/2×28 external threads. Made from Inconel with a black finish, the adapter is specified for applications that require a durable, lightweight mounting hub. It is identified by manufacturer part number SD-145582 and is intended to serve as a threaded mounting solution rather than a complete assembly.

Common uses include range work and competition setups where direct-thread mounting is required for accessories or devices that match 1/2×28 threading.

Product Specifications

• The model is Direct Thread.
• The series is HUB Adapter.
• The thread pattern is 1/2″x28.
• The material is Inconel.
• The color/finish is Black.
• The item is described as a Lightweight Adapter.
• The manufacturer’s part number is SD-145582.
• The unit of measure is listed as EA.
• The product is marketed by B&T.
• The UPC is 840225716474.

This adapter offers a focused, no-nonsense solution for users who need a direct-thread hub in a high-strength material. Its Inconel construction and simple interface make it a practical choice for repeated assembly and disassembly in range and competition environments. The lightweight profile is designed to minimize added mass while preserving durability.