Lock Nuts

LOCK NUTS


Earnest has one of the most extensive selections of locknuts available.
We stock a varied array of lock nuts, up to 3” diameter


Nylon Insert Lock Nuts -
NE Series - standard hex nut, most common style used
NTE Series - Thin Style (Jam)
NU Series - Heavy hex nut
NTU Series - Heavy thin style (Jam)
All metal locknuts -
Serrated Flange lock nuts, 120M psi case hardened and Grade 8
All Metal Toplocks - grade C for high strength applications.
All Metal collar style  - 1 1/8 through 2”
All Metal Sidelocks - 2-way, reversible - grade A and grade C
Left hand thread
Flange Lock nuts - Grade G

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Industries:

Applications:

Agriculture High vibration applications
Mining Off road equipment
Construction/ Heavy Equipment Trucks
Transportation  
Alternative Energy

 
Lock Nuts Lock Nuts


Unique To Earnest:

Grade 8 serrated flange nuts (831158 – 3/4-10 grade 8 serrated flange nut, phos/oil)
NU nylon insert (364764 – 3-12 NTU nylon insert lock nut)
Left hand thread  2 way side lock (363309 1-8 grade 8)