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S-Locknut

 NOTE;  The information contained herein is subject to change without notice. 

 No lock washers, lock nuts, nylon inserts or thread locking. Free spinning, reusable, replaces existing nuts.

S-Locknut

Cross section of the S-Locknut 

 call us  908-684-4025

HOW IT WORKS

 Mating with standard 60 deg. bolt threads, the asymmetric threads enables the nut to spin freely until locking occur.  Once nut is locked, its asymmetric threads eliminates radial clearance, creates a strong axial load and will not vibrate loose.  S-Locknut - self locking vibration resistant nuts  are reusable.  

 PATENTED

 NOTE: OTHER SIZES AND MATERIAL AVAILABLE ON REQUEST

Certified for vibration resistance per MIL-STD-810D

 

PART NUMBER

THEAD

SIZE

F
E
STOCK

 PRICE  $

QTY/1

 TIGHTENING TORQUE   

in/lb

S13832
6-32
 9/64     
 5/16      

2.55
9
S16432
8-32
5/32
3/8

 IN  STOCK 

2.55
19
S19024
 10 - 24        
3/16
3/8
IN STOCK

      2.60      

23
S25020
1/4-20
9/32
7/16
IN STOCK
2.60
68
S37516
3/8-16
13/32
9/16
-
2.95
230
S50013
1/2-13
1/2
3/4
-
3.20
500
S62511
5/8-11
5/8
15/16
-

1100


        Note: 

  • Self locking S-Locknut should be used with standard bolt threads class 2A.
  • The clamp load for critical or special application should be determined experimentally.
  • Certified for vibration resistance per MIL-STD-810D

All metal self locking vibration resistant nuts are ideal for use basically everywhere.  A new class of fasteners delivers simplicity in design and reliable self locking. Replaces standard nuts.  

 MATERIAL:  stainless steel 303