Williams Comfort Products HK-5mm Hex Key 5mm

Product Description

The WILLIAMS COMFORT PRODUCTS HK-5mm is an L-type hex key sized at 5mm, sold in a bag of 25 pieces. L-type hex keys deliver a straightforward, two-ended drive profile that allows technicians to apply torque from either the short or long arm depending on access and fastener depth. The compact form factor and standard metric sizing make this key a practical addition to any service pouch or tool bag. HVAC technicians, plumbers, electricians, and general trade professionals rely on hex keys like this for fastening and loosening socket-head cap screws and set screws encountered throughout equipment service and installation work.

This hex key is suited for general trade and light-industrial applications where metric fasteners are common. The 5mm size addresses a widely used fastener dimension found on equipment panels, motor mounts, valve assemblies, and similar hardware. Sold in a 25-piece bag, this format works well for stocking a shop, outfitting a crew, or keeping replacements on hand when keys are frequently left in the field.

Key Features

• L-type profile provides both short-arm and long-arm drive options for varied access conditions
• 5mm metric sizing fits a common fastener dimension found throughout HVAC, plumbing, and electrical equipment
• 25-piece bag format supports bulk stocking and crew distribution
• Lightweight at 0.04 pounds per unit, suitable for tool pouches and service kits

Compatibility

Designed for use with standard 5mm hex socket-head fasteners and set screws encountered in residential and commercial trade service and installation work.

Installation Notes

Hex keys are hand tools used by trade professionals across HVAC, plumbing, and electrical disciplines. No power source or lockout procedure is required to use the tool itself, though standard lockout-tagout practices should be observed when servicing any energized or pressurized equipment where these fasteners appear. Inspect keys for signs of wear or rounding before use, and replace any key that shows deformation to avoid fastener damage.

Technical Specifications

• Key Size: 5mm
• Key Type: L-Type Hex
• Quantity per Bag: 25
• Weight: 0.04 pounds per unit
• UPC: 662459108166

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: HK-5mm