Paramount PAR37254 Hex Key 2.50 Mm Short Arm

Product Description

The PARAMOUNT PAR37254 is a short-arm hex key sized at 2.50 mm, designed for driving hex socket fasteners in confined or tight-clearance workspaces. The short arm configuration reduces swing radius, making it practical where a standard-length L-key would not fit. Overall length measures 2-7/64 inches (54.00 mm). The hex end engages fastener sockets directly, providing solid torque transfer without rounding. This tool is appropriate for use by HVAC technicians, plumbers, electricians, and mechanical service professionals who encounter metric hex fasteners during equipment installation and service work.

This hex key suits applications where metric fasteners are specified, including equipment panels, motor mounts, valve assemblies, and access covers found in HVAC units, plumbing fixtures, and electrical enclosures. The short arm style is commonly used when socket depth or surrounding structure limits tool travel. At 2.50 mm, it addresses one of the more common metric hex fastener sizes encountered in light commercial and residential trade work.

Key Features

• 2.50 mm hex size for metric fastener applications
• Short arm style for use in restricted or tight-clearance areas
• Hex end type for direct socket engagement
• Overall length of 2-7/64 inches (54.00 mm)
• Sold individually per package unit

Compatibility

Designed for use with 2.50 mm hex socket fasteners in metric-specification equipment across HVAC, plumbing, electrical, and general mechanical service applications.

Installation Notes

This tool is used by trade professionals for fastener installation and removal on powered equipment. Always de-energize electrical equipment and shut off fluid supply lines before beginning service work that requires removing fasteners. Use the appropriate hex size to avoid rounding fastener sockets. Follow applicable codes and manufacturer service procedures when disassembling or reassembling equipment components.