Te-co 42006 Swivel Flange Collar Nut 3/4-10 Steel

Product Description

The TE-CO 42006 is a swivel-type flange collar nut designed for industrial workholding and fixturing applications. Machined from 12L14 steel with a black oxide finish, it provides corrosion resistance and a consistent bearing surface for clamping setups. The 3/4-10 thread size and integrated swivel flange allow the nut to self-align under load, compensating for minor angular misalignment between mating surfaces. With a nut height of 1.02 inches and a flange diameter of 1.63 inches, it delivers a broad clamping face relative to thread size. Machinists, toolmakers, and fixture builders typically install this hardware in production and prototype workholding systems.

This nut is used in machine shop and manufacturing environments where secure, repeatable clamping is required. The swivel flange design is well suited for T-slot fixtures, jigs, and subplates where the clamping surface may not be perfectly parallel to the nut face. The black oxide finish reduces light glare in inspection environments and provides mild surface protection. It is intended for use in dry or lightly lubricated conditions typical of manual and semi-automated fixturing.

Key Features

• Swivel flange design self-aligns under load to compensate for angular misalignment
• 3/4-10 thread for compatibility with standard workholding studs and bolts
• 12L14 steel construction for strength and machinability
• Black oxide finish for corrosion resistance and low glare
• Flange diameter of 1.63 inches provides a wide bearing surface
• Width across flats of 1.25 inches for standard wrench drive

Compatibility

Designed as an OEM-style replacement or direct-fit swivel flange nut for standard 3/4-10 threaded workholding studs, fixture components, and clamping assemblies.

Installation Notes

Installation is performed by machinists or toolmakers using a standard open-end or combination wrench sized for a 1.25-inch across-flats dimension. Ensure mating threads are clean and free of debris before assembly. Do not exceed the rated clamping load for the thread size and material grade. Inspect the swivel flange action before use to confirm free rotation without binding.