5305-01-630-7506 SCREW,CLOSE TOLERANCE 5305-01-630-8490 THUMBSCREW

National Stock Number:
5305-01-630-8309

Federal Supply Class:
5305

National Item Identification Number:
016308309

Description:
SCREW,ASSEMBLED WASHER


Manufacturer Information:
5PTC1051B-11-1098897LOCKHEED MARTIN CORP


Techincal Specification:
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
FASTENER LENGTH0.625 INCHES NOMINAL
HEAD DIAMETER0.349 INCHES MINIMUM AND 0.357 INCHES MAXIMUM
HEAD HEIGHT0.155 INCHES NOMINAL
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLETORX
MATERIALIRON ALLOY 660 FASTENER
III PART NAME ASSIGNED BY CONTROLLING AGENCYBOLT,SPECIAL
PRIMARY WASHER OUTSIDE DIAMETER0.360 INCHES NOMINAL
PRIMARY WASHER STYLEFLAT
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER0.1900 INCHES
SPECIAL FEATURESBOND WASHER TO HEAD OF BOLT PER 5PTPKL20
WASHER QUANTITY1
SURFACE TREATMENTPASSIVATE FASTENER
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.281 INCHES NOMINAL
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNJF


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