Gibraltar GLH-519-G Gear Lever Arm Ball Knob M8x1.25

Product Description

The GIBRALTAR GLH-519-G is a Type A gear lever arm with ball knob designed for use in machinery, equipment panels, and industrial assemblies where a secure, hand-operated lever is required. The arm features an M8x1.25 threaded stem with a 13mm thread length, a stainless steel shaft measuring 10mm in diameter and 50mm in handle length, and a phenolic ball knob with a 25mm diameter. The stainless steel shaft provides corrosion resistance and structural durability, while the phenolic knob offers a firm, comfortable grip. This component is installed by machinists, maintenance technicians, and equipment assemblers working with mechanical controls and panel hardware.

The GLH-519-G is suited for use in industrial machinery, equipment enclosures, and mechanical control assemblies where a hand-operated lever arm with a threaded stem is needed. Typical applications include gear selectors, valve handles, and machine tool controls requiring a compact, ergonomic lever. The M8x1.25 thread pattern is a common metric standard found across a wide range of European and metric-specification equipment.

Key Features

• M8x1.25 threaded stem with 13mm thread length for secure engagement
• Stainless steel shaft for corrosion resistance in demanding environments
• Phenolic ball knob provides durable, heat-resistant grip surface
• 25mm knob diameter and 50mm handle length for ergonomic hand operation
• 10mm shaft diameter compatible with standard metric lever arm hardware
• Type A configuration for direct drop-in use in compatible lever arm applications

Compatibility

Designed as a direct-fit replacement or new-installation lever arm for industrial machinery and equipment assemblies using M8x1.25 metric threaded stem connections.

Installation Notes

Installation is performed by maintenance technicians or equipment assemblers using standard metric hand tools. Ensure the mating threaded bore is clean and free of debris before threading the stem into place. Power down or de-energize any associated equipment before performing lever arm service or replacement. Do not overtighten the stem into the bore, as phenolic and threaded metal components can be damaged by excessive torque.