Te-co 42005 Swivel Flange Collar Nut 5/8-11

Product Description

The TE-CO 42005 is a swivel-type flange collar nut designed for secure fastening applications where a wide bearing surface and rotational flange movement are required. Machined from 12L14 steel with a black oxide finish, this nut features a 5/8-11 thread size and a 1.38-inch flange diameter that distributes clamping load across a broader surface area. The swivel flange design allows the collar to seat against angled or irregular surfaces without binding. With an overall nut height of 0.91 inches and a width across flats of 1.06 inches, it is sized for standard wrench access in tight fixture and workholding setups. It is suited for use by machinists, toolmakers, and mechanical assembly trades.

This swivel flange collar nut is commonly used in workholding fixtures, jigs, tooling plates, and clamping assemblies found in machine shops and manufacturing environments. The 5/8-11 coarse thread is a standard size compatible with widely available threaded rods, studs, and fixture components. The black oxide finish provides mild corrosion resistance suitable for indoor industrial use. Installation is straightforward in any application requiring a low-profile flange nut with swivel capability to accommodate surface variation.

Key Features

• Swivel flange design accommodates angled or uneven clamping surfaces without binding
• 5/8-11 coarse thread fits standard threaded studs and fixture rods
• 12L14 steel construction provides reliable strength for workholding and clamping loads
• Black oxide finish offers mild corrosion resistance for indoor industrial environments
• 1.38-inch flange diameter distributes clamping force over a wider bearing area
• Compact 0.91-inch nut height suits low-clearance fixture setups

Compatibility

Designed as a standard replacement or supplemental swivel flange collar nut for 5/8-11 threaded studs and rods used in workholding fixtures, jigs, and clamping assemblies.

Installation Notes

Installation is performed by machinists or mechanical assembly technicians using a standard open-end or combination wrench sized to 1.06 inches across flats. Ensure the mating stud or threaded rod is free of debris and properly aligned before threading the nut. Do not overtighten, as the swivel collar can be damaged if the flange is forced against an obstruction at extreme torque. Verify thread engagement depth is adequate for the load requirements of the fixture before putting the assembly into service.