Te-co 41604 Flange Nut 7/16-14 Unc 12L14 Steel Black Oxide

Product Description

The TE-CO 41604 is a UNC flange nut designed for industrial fastening applications where a wider bearing surface and positive thread engagement are required. Machined from 12L14 steel and finished in black oxide, this nut carries a 7/16-14 thread specification and measures 1 inch in flange diameter with an overall height of 9/16 inches. The integrated flange distributes clamping load across a broader contact area, reducing the need for a separate washer. The black oxide finish provides a moderate level of corrosion resistance and reduces surface reflectivity. This fastener is sized to accept a 3/4-inch wrench across the flats.

The 41604 is suited for light industrial assemblies, machine tool fixturing, workholding setups, and general mechanical fabrication where a UNC 7/16-14 threaded fastener with a flanged bearing surface is specified. Its compact flange height of 5/32 inches makes it appropriate for applications with limited vertical clearance around the fastening point. Maintenance technicians, machine builders, and fabricators working with inch-measurement fastener systems will find this nut a standard fit for these scenarios.

Key Features

• 7/16-14 UNC thread for broad compatibility with standard inch-series fastener systems
• 1-inch flange diameter distributes clamp load and eliminates the need for a separate washer
• 12L14 steel construction provides good machinability and consistent dimensional tolerances
• Black oxide finish offers mild corrosion resistance and low surface reflectivity
• 3/4-inch across flats fits standard combination and box-end wrenches
• Low flange height of 5/32 inches suits confined or space-limited mounting locations

Compatibility

Designed as a standard inch-series UNC flange nut compatible with 7/16-14 threaded fastener assemblies conforming to TCMAI standards.

Installation Notes

Installation should be performed by qualified mechanical technicians following applicable fastener torque standards for the assembly being serviced. Ensure mating threads are clean and free of debris before installation. De-energize or lock out any machinery before replacing or installing fasteners in mechanical assemblies. Do not exceed the torque specifications defined by the equipment manufacturer or applicable engineering standards for 7/16-14 UNC steel fasteners.