5305-00-157-5598 SCREW,CAP,SOCKET HEAD Index 5305-00-157-5601 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-00-157-5599

Federal Supply Class:
5305

National Item Identification Number:
001575599

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:
645389G1CV45934ONTIC ENGINEERING & MANUFACTURING, INC
645389G1CV50392SPS TECHNOLOGIES INC
645389G1CV56878SPS TECHNOLOGIES, LLC
645389G1CV99551GOODRICH CORPORATION


Techincal Specification:
FASTENER LENGTH0.375 INCHES NOMINAL
HEAD DIAMETER0.303 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
HEAD HEIGHT0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL CORROSION RESISTING OVERALL
WIDTH ACROSS FLATS0.156 INCHES MINIMUM AND 0.159 INCHES MAXIMUM
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A
THREAD LENGTH0.313 INCHES MINIMUM


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