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For Phone Quote Inside 714, call (714) 375-1963
For Phone Quote Outside Area Code 714, call (888) 565-1963
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HEX LOCK NUTS
There are many different kinds of locknuts. Pictured below are some of the well
known types and styles. Most of the popular sizes, metals, materials and finishes
are usually available in one or more of the kinds depicted. Call us for more information.
All Metal, One Piece
1, 2 or 3 round, rectangular or other shaped indentations compressed onto the
flat sides of the nut distorts the internal threads causing a controlled locking
action when engaged with external mating threads.
TRADE NAMES: "Two-Way", "Reversible", "Centerlock"
For use with Grade 2 bolts usually supplied plated
For simple, inexpensive locknut applications
Cross section view (drawn over scale) to show thread engagement
The locknuts pictured below are all similar. Their locking features and general
shape are approximately the same. During the manufacturing process, the internal threads
are deformed by applying pressure on the outside of the nut. The deformed threads
produce a friction fit with the external threads of the bolt. This friction fit is
well controlled and induces a locking action that allows for temperature and
TRADE NAMES: "Stover", "Conelock", "Uni-Torque", "Crown Lock" and Others
Elliptical threads (the locking feature) are formed in the manufacturing process
by applying pressure to the sides of the nut near the top.
This nut is indented directly on the top surface to deform the threads. This locking
feature works on the same principle as the one above, giving the same results.
Compression to the sides and the collar area form the elliptical threads that assures
the locking fit.
The most popular material for the above nuts is
grade "8" or "C" and serves grade 2, 5 and 8 bolts.
Many manufacturers produce the same locking nut in a "flange" type configuration.
Check with us for prices and availability.
There are many more styles, kinds and trade names on the market. We can quote price
and availability on any of them, but we do not attempt to name all of them here.
Call us with your specs at (888) 565-1963.
For more Hex Locknuts, click here.