5305-01-707-0405 SCREW,CLOSE TOLERANCE 5305-01-707-0431 SCREW,MACHINE

National Stock Number:
5305-01-707-0419

Federal Supply Class:
5305

National Item Identification Number:
017070419

Description:
SCREW,CLOSE TOLERANCE


Manufacturer Information:
NAS1581K4R6G80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
FASTENER LENGTH0.844 INCHES NOMINAL
GRIP DIAMETER0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
HEAD HEIGHT0.090 INCHES MAXIMUM
HEAD DIAMETER0.3988 INCHES NOMINAL
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLEOFFSET CRUCIFORM (TORQUE SET)
MATERIALUNABLE TO DECODE
NOMINAL THREAD DIAMETER0.250 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYBOLT, SHEAR, 100 FLUSH REDUCED HEAD, OFFSET CRUCIFORM
SURFACE TREATMENTUNABLE TO DECODE
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.403 INCHES NOMINAL
THREAD QUANTITY PER INCH20
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)


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