5310-00-685-3556 WASHER,LOCK Index 5305-00-685-3558 SCREW,MACHINE

National Stock Number:
5310-00-685-3557

Federal Supply Class:
5310

National Item Identification Number:
006853557

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:
691C658P389954BAE SYSTEMS CONTROLS INC.
B22NTM40019L2ESNA, LLC
B22NTM4072962HARVARD INDUSTRIES INC


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL NONMETALLIC DESIGN OR PREVAILING TORQUE WITH NONMETALLIC INSERT
NUT HEIGHT0.109 INCHES NOMINAL
NUT STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.112 INCHES
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH40
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS0.246 INCHES NOMINAL
SURFACE TREATMENTCADMIUM OVERALL


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