5305-01-700-1417 SCREW,MACHINE 5305-01-700-1431 SCREW,MACHINE

National Stock Number:
5305-01-700-1421

Federal Supply Class:
5305

National Item Identification Number:
017001421

Description:
SCREW,CAP,SOCKET HEAD


Manufacturer Information:
AES14Q250875BB3A9105047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
AES14Q250875BB3A9119207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
THREAD SERIES DESIGNATORUNRF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.750 INCHES MINIMUM AND
0.875 INCHES MAXIMUM
FASTENER LENGTH0.875 INCHES NOMINAL
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A574, ALLOY STEEL AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTZINC OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633, TY II, SC 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLEFLAT CHAMFER
HEAD DIAMETER0.365 INCHES MINIMUM AND
0.375 INCHES MAXIMUM
HEAD HEIGHT0.244 INCHES MINIMUM AND
0.250 INCHES MAXIMUM
CHAMFER ANGLE30.0 DEGREES MINIMUM AND
45.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS0.188 INCHES NOMINAL
SPECIFICATION/STANDARD DATA05047-ASME B18.24-2015 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW, CAP, HEX SOCKET HEAD


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