5305-00-034-1203 SCREW,CAP,SOCKET HEAD Index 5305-00-034-1205 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-00-034-1204

Federal Supply Class:
5305

National Item Identification Number:
000341204

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:
1611200PC23310001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
1611200PC36110001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER1.000 INCHES
THREAD QUANTITY PER INCH8
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH2.500 INCHES MAXIMUM
FASTENER LENGTH2.500 INCHES NOMINAL
MATERIALSTEEL COMP 4037 OR
STEEL COMP 4137 OR
STEEL COMP 4140 OR
STEEL COMP 4340 OR
STEEL COMP 8630 OR
STEEL COMP 8740 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
HEAD STYLEFLAT CHAMFER
HEAD DIAMETER1.297 INCHES MINIMUM AND
1.312 INCHES MAXIMUM
HEAD HEIGHT0.989 INCHES MINIMUM AND
1.000 INCHES MAXIMUM
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS0.625 INCHES NOMINAL
LOCKING FEATUREPATCH OR
STRIP THREADS


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