5310-01-644-9028 NUT,PLAIN,CASTELLATED,HEXAGON 5310-01-645-0153 WASHER,LOCK

National Stock Number:
5310-01-645-0081

Federal Supply Class:
5310

National Item Identification Number:
016450081

Description:
NUT,PLAIN,SLOTTED,HEXAGON


Manufacturer Information:
N976276761C E NIEHOFF & CO


Techincal Specification:
BEARING SURFACE TYPEFLAT
MATERIALCOPPER ALLOY OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYSEMS SCREW
NOMINAL THREAD SIZE0.25 INCHES
NUT LENGTH0.36 INCHES NOMINAL
NUT HEIGHT0.18 INCHES NOMINAL
NUT STYLESLOTTED, HEXAGON
SURFACE TREATMENTNICKEL OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH DIAMETERS-0.2127 TO 0.2164 INCHES
THREAD QUANTITY PER INCH20
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
THREAD TOLERANCE CLASS2A EXTERNAL
WIDTH ACROSS FLATS0.43 INCHES NOMINAL


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