Gibraltar 41422G Blind Tapped T-slot Nut 3/4-10

Product Description

The GIBRALTAR 41422G is a blind tapped T-slot nut designed to secure workpieces, fixtures, and tooling to T-slotted machine tables, fixture plates, and aluminum extrusion systems. Machined from 1018 steel with a black oxide finish, this nut accepts a 3/4-10 right-hand thread and seats into a 1-1/16-inch T-slot. The blind tap design prevents chips and coolant from passing through the threaded bore, keeping threads clean during machining operations. Machinists, fixture builders, and CNC setup technicians install this nut as a standard component in workholding assemblies on mills, drill presses, and dedicated fixturing tables.

This T-slot nut is suited for use in machine shops, production facilities, and tooling departments where reliable workholding on slotted tables is required. The inch-measurement system and 27.00 mm table slot compatibility make it practical across both standard and metric-spec fixturing surfaces. It is a direct drop-in component for any T-slot application calling for a 3/4-10 blind tapped nut in a 1-1/16-inch slot.

Key Features

• Blind tapped bore keeps threads free of chips and coolant contamination
• 3/4-10 right-hand thread for compatibility with standard workholding fasteners
• 1018 steel construction for strength and durability in heavy fixturing applications
• Black oxide finish provides mild corrosion resistance and reduces light glare at the workholding surface
• Fits 1-1/16-inch T-slots and 27.00 mm table slot sizes
• Overall length of 2 inches provides solid engagement across the T-slot channel

Compatibility

Designed for use in T-slotted machine table applications requiring a 1-1/16-inch slot width and a 3/4-10 blind tapped thread in an inch-measurement fixturing system.

Installation Notes

Installation is performed by machinists or fixture technicians. Power down and lock out the machine before inserting or repositioning T-slot nuts on the table. Slide the nut into the T-slot from the slot end or drop it in where an open segment allows, then rotate 90 degrees to seat the base flanges against the slot undercut. Inspect threads for contamination before threading in the clamping stud or bolt, and verify the nut is fully seated before applying clamping load.