5305-01-336-9808 SCREW,EXTERNALLY RELIEVED BODY Index 5305-01-336-9810 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-336-9809

Federal Supply Class:
5305

National Item Identification Number:
013369809

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:
123-56368-104614TEXTRON SYSTEMS CORPORATION


Techincal Specification:
FASTENER LENGTH2.840 INCHES MINIMUM AND 2.860 INCHES MAXIMUM
HEAD DIAMETER0.303 INCHES MINIMUM AND 0.333 INCHES MAXIMUM
HEAD HEIGHT0.185 INCHES MINIMUM AND 0.195 INCHES MAXIMUM
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 304 OVERALL
NOMINAL THREAD DIAMETER0.190 INCHES
WIDTH ACROSS FLATS0.156 INCHES MINIMUM AND 0.158 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3A
THREAD LENGTH0.500 INCHES NOMINAL
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH32


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