Part Number
T
N
L
W
   Stock    

    Price $  

qty/1-10  

              D 51000              

 10/24       
.16    
.40   
  7/16      
1078.50
D 51000-110/32




D 51002
1/4-20
.16
.46
1/2
808.90
D 51002-11/4-28




D 51004
3/8-16
.23
.59
1 1/16
1089.90
D51004-13/8-24




D 51006
1/2-13
.33
.70
7/8
9312.95
D 51006-11/2-20




D 51008
  3/4-10
.41
.901 1/4
1316.50
D 51008-13/4-16




 

​​ LOCKING NUT

D-Locknut

 call us 908-684-4025

OUR PRODUCT

Significant Benefits

D-locknut is:
Vibration resistant
Heat resistant
Self-locking
Reusable
Reliable
Torque sensitive  
Turns freely to apply and remove
Will not damage bolt threads
Replaces nuts in existing assemblies
Can be applied against rotational components 

 D-Locknut in locked position

​​ SLOTTED NUT

D-locknut’s high locking force assures reliable fastening, protecting companies from loss of productivity and preventing injuries or damage to equipment. The locking nut has the asymmetric thread on the inside and screws onto the neck of the slotted nut. This assembly can then be easily screwed onto a standard bolt or threaded bars.  

NOTE: 

Other sizes and material available on request.

The infermation contained herein is subject to change without notice.

D-Locknut

 Vibration Resistance Certified per  MIL-STD-810D, Meth. 514.3

HOW IT WORKS

 The free-turning D-LOCKNUT is threaded onto a bolt.  With a wrench, torque the slitted nut to your required force.  By applying torque to the locking nut, the radial force compresses sections of the slitted nut, wedging its threads with the bolt threads.  This deflection produces a strong 360 deg. mechanical connection and does not damage or mar the threads of the bolt.   To remove the D-LOCKNUT, first loosen the locking nut approximately 3/4 of a turn and then loosen the slitted nut.

MATERIAL:  Stainless steel 303

 STANDARD THREAD

 PATENTED

 COMPONENTS