3020-00-959-4170 PULLEY,GROOVE Index 6140-00-959-4180 BATTERY,STORAGE

National Stock Number:
5305-00-959-4171

Federal Supply Class:
5305

National Item Identification Number:
009594171

Description:
SCREW,ASSEMBLED WASHER

Detail:
A SCREW, (as modified) to which has been assembled one or more nonremovable washer(s).


Manufacturer Information:
08042689NATIONAL LOCK CO
211-0534-0080009TEKTRONIX, INC.
211-53480009TEKTRONIX, INC.


Techincal Specification:
FASTENER LENGTH0.312 INCHES NOMINAL
HEAD HEIGHT0.075 INCHES NOMINAL
HEAD DIAMETER0.263 INCHES NOMINAL
HEAD STYLEPAN
INTERNAL DRIVE STYLESLOT
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.138 INCHES
PRIMARY WASHER MATERIAL THICKNESS0.040 INCHES NOMINAL
PRIMARY WASHER OUTSIDE DIAMETER0.312 INCHES NOMINAL
PRIMARY WASHER STYLEFLAT EXTERNAL TEETH
WASHER QUANTITY1
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
THREAD CLASS2A
THREAD LENGTH0.312 INCHES MINIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNC


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