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The HOLO-KROME 06034 is an uncoated steel Allen nut with a 5-40 thread size, designed for secure fastening in applications where a hex key drive is required. This nut features a 1/8-inch hex key socket, allowing installation and removal with a standard Allen wrench rather than a conventional open-end or socket wrench. The uncoated steel construction provides solid structural integrity for general mechanical assembly. It is suited for use by maintenance technicians, electricians, HVAC service professionals, and industrial assemblers working with small-diameter threaded fasteners in equipment panels, brackets, and component mounting applications.
This Allen nut is commonly used in light mechanical and electrical assemblies where space constraints limit access to standard wrench flats. The 5-40 thread is a fine-pitch machine screw thread used in instrument panels, electrical enclosures, and small appliance or equipment housings. Technicians working in tight quarters will find the hex key drive especially practical in recessed or counter-bored installations where clearance for a wrench is limited.
Designed as an OEM-style replacement or general-use Allen nut for applications requiring a 5-40 thread size with a 1/8-inch hex key drive in uncoated steel.
Installation requires a 1/8-inch hex key (Allen wrench). Power down or de-energize any equipment before installing or removing fasteners on electrical panels or enclosures. Follow applicable NEC or equipment manufacturer guidelines when working inside electrical or HVAC control assemblies. Do not overtighten; use appropriate torque guidance from the equipment manufacturer for the specific application.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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