5360-00-965-1819 SPRING,HELICAL,COMPRESSION Index 5340-00-965-1821 LATCH ASSY,CASE

National Stock Number:
5310-00-965-1820

Federal Supply Class:
5310

National Item Identification Number:
009651820

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:
99NE-040019L2ESNA, LLC
99NE-04072962HARVARD INDUSTRIES INC
M45913/1-4CBB81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-DTL-45913/181349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS51922-396906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
MATERIALPLASTIC POLYAMIDE LOCKING INSERT
COPPER ALLOY 462 OR
COPPER ALLOY 464 NUT
NUT STYLEHEXAGON
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
BEARING SURFACE TYPECHAMFERED OR
WASHER FACED
THREAD SERIESUNC
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2B
MATERIAL DOCUMENT AND CLASSIFICATIONASTM F467 ASSN STD SINGLE MATERIAL RESPONSE NUT
NUT HEIGHT0.298 INCHES MINIMUM AND
0.328 INCHES MAXIMUM
WIDTH ACROSS FLATS0.428 INCHES MINIMUM AND
0.439 INCHES MAXIMUM
LUBRICATIONDRY FILM LUBRICANT
TEMP RATING250.0 DEG FAHRENHEIT NOMINAL
BEARING SURFACE FINISH125.0 MICROINCHES
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMIL-DTL-45913/1
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEM45913/1-4CBB


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