5340-01-417-3888 RETAINER,HELICAL COMPRESSION SPR Index 5340-01-417-3890 SEAT,HELICAL COMPRESSION SPRING

National Stock Number:
5340-01-417-3889

Federal Supply Class:
5340

National Item Identification Number:
014173889

Description:
INSERT,SELF-LOCKING

Detail:
A NONMETALLIC UNTHREADED ITEM GENERALLY ROUND IN CROSS-SECTIONAL SHAPE WHICH, WHEN PLACED ON/IN A MACHINED-OUT PORTION OF THE THREADS OF A SCREW OR BOLT, OR INSERTED INTO THE MACHINED-OUT PORTION OF THE THREADS OF A NUT, LOCKS THE ITEM, TO WHICH IT IS FIXED, TO THE ATTACHED MATING MEMBER AND PREVENTS LOOSENING DURING EXCESSIVE VIBRATION. EXCLUDES BOLT, SELF-LOCKING; NUT, SELF-LOCKING (AS MODIFIED); SCREW, SELF-LOCKING; AND INSERT, SCREW THREAD.


Manufacturer Information:
21106741153711NAVAL SEA SYSTEMS COMMAND
21800174353711NAVAL SEA SYSTEMS COMMAND
556-6406378-MPBR-A1153711NAVAL SEA SYSTEMS COMMAND
556-6406378-MPBR-B1153711NAVAL SEA SYSTEMS COMMAND


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