NSN 5310-00-514-7677

Part Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-00-514-7677 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: H490495, H49049-5, 5310-00-514-7677, 00-514-7677, 5310005147677, 005147677

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 03, 197400-514-767729729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5310-00-514-7677
Part Number Cage Code Manufacturer
H49049-515653ARCONIC GLOBAL FASTENERS & RINGS,INC.
Technical Data | NSN 5310-00-514-7677
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER0.560 INCHES MAXIMUM
OVERALL HEIGHT0.421 INCHES MAXIMUM
WASHER THICKNESS0.050 INCHES NOMINAL
WIDTH ACROSS FLATS0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION DRY FILM LUBRICANT
TEMP RATING450.0 DEG FAHRENHEIT NOMINAL