NSN 5310-00-143-0387

Part Details | DOUBLE HEXAGON SELF-LOCKING NUT

5310-00-143-0387 A nut having 12 drive points and 24 sides. The bearing surface may be washer faced. An integral locking feature is incorporated in the design of the head or in the threads.

Alternate Parts: 3M2656, 3M265-6, LH93766, LH9376-6, 5310-00-143-0387, 00-143-0387, 5310001430387, 001430387

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 10, 197300-143-038705276 ( NUT, SELF-LOCKING, DOUBLE HEXAGON )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5310-00-143-0387
Part Number Cage Code Manufacturer
3M265-676301BOEING COMPANY, THEDBA BOEING
LH9376-672962HARVARD INDUSTRIES INC
Technical Data | NSN 5310-00-143-0387
Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE DOUBLE HEXAGON
NUT HEIGHT0.284 INCHES MINIMUM AND 0.294 INCHES MAXIMUM
WIDTH ACROSS FLATS0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM
BEARING SURFACE TYPE CHAMFERED
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION DRY FILM LUBRICANT
TEMP RATING450.0 DEG FAHRENHEIT NOMINAL
SPECIAL FEATURESEXTERNAL SURFACE OF NUT CROWN COLORED WHITE