5340-01-368-1721 STRAP,ELASTIC Index 5310-01-368-1723 NUT,PLAIN,ROUND

National Stock Number:
5310-01-368-1722

Federal Supply Class:
5310

National Item Identification Number:
013681722

Description:
NUT,SELF-LOCKING,HEXAGON

Detail:
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.


Manufacturer Information:
09NU-0407L877HARVARD INDUSTRIES INC ELASTIC STOP NUT DIV
09NU-04L103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
M25027/1-4CL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
MIL-N-25027/1-4C81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
M25027/1-4C81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
MATERIALNICKEL ALLOY OVERALL
NUT STYLEHEXAGON
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
BEARING SURFACE TYPEANY ACCEPTABLE
THREAD SERIESUNJC
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3B
NUT HEIGHT0.390 INCHES MAXIMUM
WIDTH ACROSS FLATS0.492 INCHES MINIMUM
TEMP RATING250.0 DEG FAHRENHEIT NOMINAL
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
THE MANUFACTURERS DATA
MANUFACTURERS CODE7L877
DESIGN CONTROL REFERENCE09NU-040


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