NSN 5310-01-391-9887

Part Details | HEXAGON SELF-LOCKING NUT

5310-01-391-9887 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.

Alternate Parts: MS21044C6, MS21044C6, 3824UNJF3B, 3/8-24UNJF-3B, MS210446C, MS21044-6C, 5310-01-391-9887, 01-391-9887, 5310013919887, 013919887

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 21, 199401-391-988705277 ( NUT, SELF-LOCKING, HEXAGON )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5310-01-391-9887
Part Number Cage Code Manufacturer
MS21044C696906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS21044C680205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
3/8-24UNJF-3BD9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
MS21044-6CD9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
Technical Data | NSN 5310-01-391-9887
Characteristic Specifications
THREAD DIRECTION RIGHT-HAND
NUT STYLE HEXAGON
LOCKING FEATURE PREVAILING TORQUE WITH NONMETALLIC INSERT
BEARING SURFACE TYPEH$DWF
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3B
NUT HEIGHT0.318 INCHES MINIMUM AND 0.469 INCHES MAXIMUM
WIDTH ACROSS FLATS0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM
LUBRICATION SOLUBLE LUBRICANT
TEMP RATING250.0 DEG FAHRENHEIT NOMINAL
DEPARTURE FROM CITED DOCUMENTAS MODIFIED BY MATERIAL
BEARING SURFACE FINISH125.0 MICROINCHES