5310-00-720-8142 WASHER,FLAT Index 5305-00-720-8153 SCREW,MACHINE

National Stock Number:
5310-00-720-8143

Federal Supply Class:
5310

National Item Identification Number:
007208143

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:
0N10W03670TYCO FIRE PRODUCTS LP
52E101019L2ESNA, LLC
52E10172962HARVARD INDUSTRIES INC


Techincal Specification:
NOMINAL THREAD SIZE0.625 INCHES
NUT HEIGHT0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM
NUT STYLEHEXAGON
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
MATERIALPLASTIC POLYAMIDE LOCKING INSERT
MATERIALSTEEL COMP 1137 NUT
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH11
THREAD SERIESUNC
WIDTH ACROSS FLATS0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM
SURFACE TREATMENTCADMIUM NUT


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