5305-01-606-1771 SCREW,CAP,HEXAGON HEAD 5305-01-643-6043 SCREW,TAPPING

National Stock Number:
5305-01-643-5063

Federal Supply Class:
5305

National Item Identification Number:
016435063

Description:
SCREW,SHOULDER


Manufacturer Information:
AES20U625625BB3A8174B05AEROBASE GROUP INC
AES20U625625BB3A8180204AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED


Techincal Specification:
FASTENER LENGTH0.625 INCHES NOMINAL
HEAD DIAMETER0.853 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
HEAD HEIGHT0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL UNS K03104 OVERALL
NOMINAL THREAD DIAMETER0.625 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW SHOULDER HEX SOCKET HEAD
WIDTH ACROSS FLATS0.500 INCHES NOMINAL
SURFACE TREATMENTZINC AND CHROMATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.625 INCHES NOMINAL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH11


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