5305-01-521-9559 SCREW,CLOSE TOLERANCE Index 5325-01-521-9561 STUD ASSEMBLY,TURNLOCK FASTENER

National Stock Number:
5310-01-521-9560

Federal Supply Class:
5310

National Item Identification Number:
015219560

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:
M45913/1-010FS681349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
NUT HEIGHT0.229 INCHES MINIMUM AND 0.249 INCHES MAXIMUM
NUT STYLEHEXAGON
MATERIALSTEEL COMP 316 NUT
NOMINAL THREAD SIZE0.190 INCHES
WIDTH ACROSS FLATS0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
TEMP RATING250.0 FAHRENHEIT NOMINAL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNF
THREAD QUANTITY PER INCH32


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