5306-00-207-3000 BOLT,MACHINE Index 5305-00-207-3006 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-00-207-3004

Federal Supply Class:
5305

National Item Identification Number:
002073004

Description:
SCREW,CAP,SOCKET HEAD

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.


Manufacturer Information:
2329074-12A18355THE BOEING COMPANY
2329074-12A88277THE BOEING COMPANY
S2329074-12A18355THE BOEING COMPANY
S2329074-12A88277THE BOEING COMPANY


Techincal Specification:
COUNTERSINK ANGLE100.0 DEGREES NOMINAL
FASTENER LENGTH1.141 INCHES NOMINAL
HEAD HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM
HEAD DIAMETER0.453 INCHES NOMINAL
HEAD STYLEFLAT COUNTERSUNK UNDERCUT
NOMINAL THREAD DIAMETER0.250 INCHES
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL COMP 4130 OVERALL
WIDTH ACROSS FLATS0.157 INCHES MINIMUM AND 0.159 INCHES MAXIMUM
SURFACE TREATMENTCADMIUM HEAD
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.328 INCHES MINIMUM
THREAD QUANTITY PER INCH28
THREAD SERIES DESIGNATORUNF


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