Slip-On Lock Nut
The Slip-ON Lock Nut - The nut that does not have to be threaded

The Slip-ON Lock Nut can be used on pipe racks, clevis hangers, cable trays, all-thread rod, anchor bolts that are rusted or bent, damaged or burred rod, and in high vibratory situations. If you’ve used it you can’t be without it. Our customers include: electricians, plumbers, mechanical contractors, steamfitters, mining contractors, sprinkler installers, general contractors, plant maintenance, telecommunication industry, original equipment manufacturers and more!


Voted “Top 10” Best New Invention
of The Decade; Design News
Used as stops or quick-change adjustments on molds, dies, fixtures and jigs utilizing bending machines, lathes, extruders, industrial cutters and fabricating machinery in general.
Save time and $$$
Eliminate the threading of nuts
Reduce initial installation cost
Especially useful in a stack situation
Ideal for retrofit—Just add on where needed
Adjustable without dismantling existing systems
Damaged or burred rod is no longer a problem
Greater strength than the rod itself
All common metric sizes in stock — 7/8” -9 and 1” - 8 also in stock
Safety Factor of 2½ or as limited by rod
Independently tested from 5-2000 Hz over a 10-minute period with no evidence of loosening of the nuts.