NSN 5310-00-181-6032

Part Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-00-181-6032 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: 55LH78968, 55LH7896-8, STSCD00508, STSCD005-08, 69678820, 69678-820, 5310-00-181-6032, 00-181-6032, 5310001816032, 001816032

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 11, 197000-181-603229729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5310-00-181-6032
Part Number Cage Code Manufacturer
55LH7896-872962HARVARD INDUSTRIES INC
STSCD005-0898897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
69678-82056878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
Technical Data | NSN 5310-00-181-6032
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.500 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
HARDNESS RATING45.0 ROCKWELL C NOMINAL
NUT STYLE DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER0.950 INCHES MAXIMUM
OVERALL HEIGHT0.675 INCHES MAXIMUM
WASHER THICKNESS0.040 INCHES MINIMUM
WIDTH ACROSS FLATS0.616 INCHES MINIMUM AND 0.627 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION SOLUBLE LUBRICANT
TEMP RATING-65.0 DEG FAHRENHEIT MINIMUM AND 450.0 DEG FAHRENHEIT MAXIMUM