NSN 5310-01-041-7120

Part Details | DOUBLE HEXAGON EXTENDED WASHER PLAIN NUT

5310-01-041-7120 A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery.

Alternate Parts: GN511AA918M, 74638M918, 5310-01-041-7120, 01-041-7120, 5310010417120, 010417120

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 29, 197701-041-712004888 ( NUT, PLAIN, EXTENDED WASHER, DOUBLE HEXAGON )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5310-01-041-7120
Part Number Cage Code Manufacturer
GN511AA918M26512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
74638M91856878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
Technical Data | NSN 5310-01-041-7120
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.562 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
HARDNESS RATING44.0 ROCKWELL C MAXIMUM
NUT STYLE DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER0.938 INCHES MAXIMUM
OVERALL HEIGHT0.556 INCHES MAXIMUM
WASHER THICKNESS0.099 INCHES MINIMUM
WIDTH ACROSS FLATS0.616 INCHES MINIMUM AND 0.627 INCHES MAXIMUM
TEMP RATING450.0 DEG FAHRENHEIT NOMINAL
SPECIAL FEATURESSLOTTED AND DRY FILM LUBRICANT AFTER PLATING