Gibraltar BBK-056-G Ball Knob 1 Inch Brass Threaded

Product Description

The GIBRALTAR BBK-056-G is a brass ball knob designed for hand-tightening and adjustment applications in industrial, mechanical, and trade settings. The knob features a threaded hole mount with a 3/8-16 thread size and a smooth grip surface, making it well-suited for use on jigs, fixtures, clamps, and equipment panels where a secure, tool-free adjustment point is needed. Machined from natural-finish brass, the 1-inch diameter knob offers solid feel and corrosion resistance appropriate for both shop and field use. Licensed tradespeople and maintenance technicians typically select this style of knob as a direct hardware replacement or OEM-style component.

This ball knob is intended for use in light-duty to medium-duty mechanical assemblies where hand-operated control is required. Common applications include machine tool accessories, fixture arms, panel hardware, and equipment adjustment mechanisms in HVAC, electrical, plumbing, and general mechanical service environments. The smooth grip profile suits applications where gloves or clean-hand contact are typical. The natural brass finish integrates well into both new fabrications and replacement scenarios on existing equipment.

Key Features

• Threaded hole mount for direct installation onto threaded shafts or studs
• 3/8-16 thread size for compatibility with standard fractional fastener hardware
• 1 inch diameter brass construction for durability and corrosion resistance
• Smooth grip surface suited for hand-tightening applications
• 1/2 inch hole depth provides adequate thread engagement for secure mounting
• Natural brass finish - no coating to chip or flake in service

Compatibility

Designed as an OEM-style replacement or upgrade ball knob for mechanical assemblies using 3/8-16 threaded shafts or studs in trade and industrial equipment.

Installation Notes

Installation is performed by hand-threading the knob onto a compatible 3/8-16 threaded shaft or stud. Ensure the mating thread is clean and free of debris before installation. Do not use power tools to drive the knob onto the shaft, as brass threads can strip under excessive torque. Verify hole depth and thread engagement are adequate for the load requirements of the specific assembly.