5920-01-023-2990 FUSE,CARTRIDGE Index 5310-01-023-2992 WASHER,LOCK

National Stock Number:
5310-01-023-2991

Federal Supply Class:
5310

National Item Identification Number:
010232991

Description:
NUT,SELF-LOCKING,HEXAGON

Detail:
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.


Manufacturer Information:
10121979A486GNIMIKKEISTOKESKUS NCB FINLAND
300992200198PRATT & WHITNEY CANADA CORP
F1C832-185639KLINCHER LOCKNUT CORP
FIC832-185639KLINCHER LOCKNUT CORP
5310PL01358169009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
NUT STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5640 ASSN STD ALL MATERIAL RESPONSES OVERALL
MATERIALSTEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 303 PLUS X OVERALL
NOMINAL THREAD SIZE0.164 INCHES
NUT HEIGHT0.224 INCHES MINIMUM AND 0.244 INCHES MAXIMUM
WIDTH ACROSS FLATS0.302 INCHES MINIMUM AND 0.314 INCHES MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH DIAMETERS+0.1457 TO 0.1476 INCHES
THREAD QUANTITY PER INCH32
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)


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