NSN 5310-01-398-0317

Part Details | HEXAGON SELF-LOCKING NUT

5310-01-398-0317 A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.

Alternate Parts: 190766, 190766, 5310-01-398-0317, 01-398-0317, 5310013980317, 013980317

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 23, 199401-398-031705277 ( NUT, SELF-LOCKING, HEXAGON )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5310-01-398-0317
Part Number Cage Code Manufacturer
19076624617GENERAL MOTORS CORP
1907667X677GENERAL MOTORS LLCDBA GENERAL MOTORS
Technical Data | NSN 5310-01-398-0317
Characteristic Specifications
THREAD DIRECTION RIGHT-HAND
NUT STYLE HEXAGON
LOCKING FEATURE PREVAILING TORQUE WITH NONMETALLIC INSERT
BEARING SURFACE TYPE CHAMFERED
THREAD SERIES UNC
NOMINAL THREAD SIZE0.312 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3B
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
NUT HEIGHT0.335 INCHES NOMINAL
WIDTH ACROSS FLATS0.546 INCHES MINIMUM AND 0.566 INCHES MAXIMUM
TEMP RATING250.0 DEG FAHRENHEIT NOMINAL
SPECIAL FEATURESBOSS DIA 0.563 IN. NOM AND BOSS THK. 0.088 IN. MIN 0.118 IN. MAX.