4820-01-666-0986 VALVE,SAFETY RELIEF 5998-01-665-5419 CIRCUIT CARD ASSEMBLY

National Stock Number:
5305-01-665-7766

Federal Supply Class:
5305

National Item Identification Number:
016657766

Description:
SCREW,MACHINE


Manufacturer Information:
AESF5C190750CH2A3105047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS


Techincal Specification:
FASTENER LENGTH0.750 INCHES NOMINAL
HEAD DIAMETER0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM
HEAD HEIGHT0.099 INCHES MINIMUM AND 0.110 INCHES MAXIMUM
HEAD STYLEPAN
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW,MACHINE,PAN HEAD,TYPE 1 CROSS RECESS
NOMINAL THREAD DIAMETER0.1900 INCHES
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONASTM F593,ALLOY GROUP 1,CONDITION CW ASSN STD SINGLE MATERIAL RESPONSE
SCREW MATERIALSTEEL CORROSION RESISTING
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM A380 ASSN STD SINGLE TREATMENT RESPONSE
SCREW SURFACE TREATMENTPASSIVATE
SPECIFICATION/STANDARD DATA05047-ASME B18.24-2015 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.630 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
THREAD QUANTITY PER INCH24
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)


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