Gibraltar G10-4300HX Fluted Knob 2.5 in Nylon Female Insert

Product Description

The GIBRALTAR G10-4300HX is a fluted knob designed for use in light-duty fastening and adjustment applications. Constructed from nylon, this knob features a 2.5-inch head diameter with a thru female insert configuration threaded at 3/8-16. The nylon body is lightweight and resistant to corrosion, making it suitable for environments where metal hardware may degrade. HVAC, electrical, and light industrial technicians commonly use this type of knob for panel access, equipment covers, and adjustment points that require tool-free operation.

This knob is used in applications requiring a secure, hand-tightened fastening point without tools. The thru female insert allows a bolt or threaded rod to pass fully through the knob, providing flexible mounting depth. Typical installations include equipment enclosure panels, control housings, and field-serviceable covers in residential and commercial mechanical systems. The 3/8-16 thread size is a common standard pitch found across a wide range of trade hardware applications.

Key Features

• Nylon construction for lightweight, corrosion-resistant performance
• 2.5-inch head diameter for comfortable hand grip
• Thru female insert accepts full bolt or threaded rod pass-through
• 3/8-16 thread size matches common standard fastener sizing
• Fluted knob profile provides secure grip without tools

Compatibility

Designed as a standard replacement or new-installation fluted knob for equipment panels and enclosures using 3/8-16 threaded fasteners across residential and commercial applications.

Installation Notes

Installation requires no special tools beyond a mating 3/8-16 bolt or threaded rod. Power down or de-energize any associated equipment before servicing panels or enclosures where this knob is used. Verify thread engagement is secure before returning equipment to service. Follow applicable equipment manufacturer guidelines for panel fastener torque and access procedures.