6620-01-508-1778 INDICATOR,ELECTRICAL TACHOMETER Index 6515-01-508-1780 FORCEPS LAPROSCOPIC GRASPING

National Stock Number:
5310-01-508-1779

Federal Supply Class:
5310

National Item Identification Number:
015081779

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:
7326340-531442NORTHROP GRUMMAN SYSTEMS CORPORATION
7326340-553711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
HOLE CONFIGURATION STYLECONFIGURATION A
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
NUT HEIGHT0.5468 INCHES NOMINAL
NUT STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-1222, TYPE 1 MIL SPEC 1ST MATERIAL RESPONSE AND AMS 5844 ASSN STD 2ND MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE0.625 INCHES
SPECIAL FEATURESNUT IS HEAT TREATED TO AGED CONDITION, PER MP-35N
THREAD QUANTITY PER INCH11
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS0.9375 INCHES NOMINAL
TEMP RATING250.0 FAHRENHEIT NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B


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