NSN 5310-00-001-1301

Part Details | DOUBLE HEXAGON EXTENDED WASHER PLAIN NUT

5310-00-001-1301 A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery.

Alternate Parts: 9237309, 7436510, 74365-10, 5310-00-001-1301, 00-001-1301, 5310000011301, 000011301

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 22, 197200-001-130104888 ( NUT, PLAIN, EXTENDED WASHER, DOUBLE HEXAGON )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5310-00-001-1301
Part Number Cage Code Manufacturer
923730919203PICATINNY ARSENAL
74365-1056878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
Technical Data | NSN 5310-00-001-1301
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.625 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM
NUT STYLE DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER1.245 INCHES NOMINAL
OVERALL HEIGHT0.700 INCHES NOMINAL
WASHER THICKNESS0.175 INCHES NOMINAL
WIDTH ACROSS FLATS0.803 INCHES MINIMUM AND 0.814 INCHES MAXIMUM
TEMP RATING550.0 DEG FAHRENHEIT NOMINAL