Gibraltar ALH-23MT-G Lobed Knob Aluminum M10x1.5

Product Description

The GIBRALTAR ALH-23MT-G is a 4-point lobed knob machined from 6063-T5 aluminum alloy, designed for hand-tightening and manual adjustment applications across industrial, mechanical, and equipment assembly installations. With a head diameter of 50.8 mm (approximately 2 inches) and an M10 x 1.5 threaded stem, this knob provides a secure grip and positive torque transfer without tools. The 6063-T5 aluminum construction keeps weight low at 0.08 pounds while delivering corrosion resistance suitable for light industrial environments. Machinists, equipment assemblers, and maintenance technicians use this type of hardware for panel mounting, fixture adjustment, and clamping applications where frequent repositioning is required.

The ALH-23MT-G is suited for use in industrial machinery, jigs and fixtures, enclosure panels, and mechanical assemblies requiring a hand-operated fastening point. The M10 x 1.5 metric thread is a common standard size, making this knob a practical fit for a wide range of metric-threaded components. Its compact hub profile and modest overall height of 25.4 mm allow installation in space-constrained assemblies. This part is typically specified in OEM equipment builds and aftermarket maintenance scenarios where tool-free adjustment is a design requirement.

Key Features

• 4-point lobed grip profile for secure hand-tightening without tools
• 6063-T5 aluminum construction for lightweight durability and corrosion resistance
• M10 x 1.5 metric threaded stem for compatibility with standard metric hardware
• 50.8 mm head diameter provides comfortable grip surface and leverage
• Compact hub at 21 mm diameter and 12.7 mm height suits tight-clearance assemblies
• Low weight at 0.08 pounds minimizes added mass in weight-sensitive applications

Compatibility

Designed as a standard M10 x 1.5 metric lobed knob for use with any threaded stud, bolt, or tapped hole accepting M10 x 1.5 metric thread in industrial machinery, fixtures, enclosures, or mechanical assemblies.

Installation Notes

Installation is performed by hand or with light tooling onto any M10 x 1.5 threaded stud or tapped bore. Ensure the mating thread is clean and free of debris before seating the knob. Do not apply excessive torque with tools, as the aluminum hub can be damaged by over-tightening. Verify thread engagement depth against the hub height to confirm full and secure installation.