NSN 5310-00-857-4956

Part Details | HEXAGON SELF-LOCKING NUT

5310-00-857-4956 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: 68NE07OU, 68NE-07OU, 68NE07OU, 68NE-07OU, MS21044D7, MS21044D7, 5310-00-857-4956, 00-857-4956, 5310008574956, 008574956

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-857-495605277 ( NUT, SELF-LOCKING, HEXAGON )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5310-00-857-4956
Part Number Cage Code Manufacturer
68NE-07OU019L2FITZ AEROSPACE, LLCDBA ESNA
68NE-07OU72962HARVARD INDUSTRIES INC
MS21044D796906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS21044D780205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
Technical Data | NSN 5310-00-857-4956
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 SIZE0.438 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3B
NUT HEIGHT0.435 INCHES MINIMUM AND 0.469 INCHES MAXIMUM
WIDTH ACROSS FLATS0.679 INCHES MINIMUM AND 0.690 INCHES MAXIMUM
LUBRICATION SOLUBLE LUBRICANT
TEMP RATING250.0 DEG FAHRENHEIT NOMINAL
BEARING SURFACE FINISH125.0 MICROINCHES