5305-01-686-6578 SCREW,MACHINE 5305-01-686-6856 SCREW,EXTERNALLY RELIEVED BODY

National Stock Number:
5305-01-686-6696

Federal Supply Class:
5305

National Item Identification Number:
016866696

Description:
SCREW,MACHINE


Manufacturer Information:
NAS603-20B80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
CHAMFER LENGTH0.5 INCHES NOMINAL
DOCUMENT TYPEINTERNATIONAL ORGANIZATION FOR STANDARDIZATION
FASTENER LENGTH1.250 INCHES NOMINAL
HEAD HEIGHT0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM
HEAD DIAMETER0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM
HEAD STYLEPAN
INTERNAL DRIVE STYLECRUCIFORM RIBBED
PART NAME ASSIGNED BY CONTROLLING AGENCYSCEW MACHINE
NOMINAL THREAD DIAMETER0.1900 INCHES
SCREW MATERIALSTEEL COMP 4140
SCREW SURFACE TREATMENTCADMIUM
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD FORMING METHODCUT
THREAD LENGTH1.250 INCHES NOMINAL
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)


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