NSN 5310-00-297-3716

Part Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-00-297-3716 A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Alternate Parts: EB108, 12NH10, 12NH-10, A63177, A63-177, 699737, 69973-7, SS508810, SS5088-10, 8526034, 1596837P1, 5310-00-297-3716, 00-297-3716, 5310002973716, 002973716

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-297-371629729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5310-00-297-3716
Part Number Cage Code Manufacturer
EB10813257AMERACE LTD
12NH-10019L2FITZ AEROSPACE, LLCDBA ESNA
A63-17725472GOODRICH CORPORATION
69973-773030HAMILTON SUNDSTRAND CORPORATION
SS5088-1078286SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY
852603418876U S ARMY AVIATION AND MISSILECOMMAND
1596837P1D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
Technical Data | NSN 5310-00-297-3716
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.625 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER1.052 INCHES MINIMUM AND 1.062 INCHES MAXIMUM
OVERALL HEIGHT0.672 INCHES NOMINAL
WASHER THICKNESS0.136 INCHES NOMINAL
WIDTH ACROSS FLATS0.769 INCHES MINIMUM AND 0.785 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE WITH NONMETALLIC INSERT
TEMP RATING250.0 DEG FAHRENHEIT NOMINAL