NSN 5310-00-945-8287

Part Details | DOUBLE HEXAGON EXTENDED WASHER PLAIN NUT

5310-00-945-8287 A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery.

Alternate Parts: 369A1219, 369A1219, 5310-00-945-8287, 00-945-8287, 5310009458287, 009458287

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 16, 196600-945-828704888 ( NUT, PLAIN, EXTENDED WASHER, DOUBLE HEXAGON )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5310-00-945-8287
Part Number Cage Code Manufacturer
369A12198V613BOEING COMPANY, THEDBA BOEING
369A121902731MCDONNELL DOUGLAS HELICOPTER CO INC
Technical Data | NSN 5310-00-945-8287
Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE0.750 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
HARDNESS RATING34.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM
NUT STYLE DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER1.220 INCHES MINIMUM AND 1.230 INCHES MAXIMUM
OVERALL HEIGHT0.520 INCHES MINIMUM AND 0.540 INCHES MAXIMUM
WASHER THICKNESS0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM
WIDTH ACROSS FLATS0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM