PART NUMBER

THEAD

SIZE

F
E
STOCK

 TIGHTENING TORQUE   

in/lb

PRICE$

QTY/1

S13832
6-32
 9/64     
 5/16      

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

 IN  STOCK 

19
2.55
S19024
 10 - 24        
3/16
3/8
IN STOCK
23
2.60
S25020
1/4-20
9/32
7/16
IN STOCK
68
2.60
S312185/16-185/161/2


S37516
3/8-16
13/32
9/16
IN STOCK230
2.95
S50013
1/2-13
1/2
3/4
​IN STOCK
500
3.20
S62511
5/8-11
5/8
15/16
-
600
3.25


S-Locknut

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. S-Locknut, self locking vibration resistant

SELF-LOCKING VIBRATION RESISTANT

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. S - Locknut - self locking vibration resistant nuts 

 MATERIAL:  stainless steel 303

 call us  908-684-4025

Certified for vibration resistance per MIL-STD-810D

 No

lock nuts

lock washers 

nylon inserts

 thread locking

thread deforming

Cross section of the S-Locknut 

 PATENTED

S-Locknut

NOTE: 

Other sizes and material available on request.

The infermation contained herein is subject to change without notice.

        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

Yes

reusable

​self locking

free spinning
vibration resistant
replaces existing nuts