5305-01-643-9597 SCREW,CAP,SOCKET HEAD 5305-01-644-0437 SCREW,ASSEMBLED WASHER

National Stock Number:
5305-01-643-9832

Federal Supply Class:
5305

National Item Identification Number:
016439832

Description:
SCREW,CAP,SOCKET HEAD


Manufacturer Information:
92185A21439428MCMASTER-CARR SUPPLY CO


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS3A
FASTENER LENGTH1.250 INCHES NOMINAL
HANDLE DIAMETER0.190 INCHES NOMINAL
HARDNESS RATING70.0 ROCKWELL B MINIMUM OVERALL
HEAD DIAMETER0.312 INCHES NOMINAL
HEAD HEIGHT0.190 INCHES NOMINAL
HEAD STYLEFLAT FILLISTER
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL COMP 316 OVERALL
MINIMUM TENSILE STRENGTH70000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.190 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYSOCKET HEAD CAP SCREW
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.250 INCHES NOMINAL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH24
WIDTH ACROSS FLATS0.156 INCHES NOMINAL


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