5305-01-201-8425 SCREW,CAP,SOCKET HEAD Index 2910-01-201-8427 PUMP,FUEL,CAM ACTUATED

National Stock Number:
5305-01-201-8426

Federal Supply Class:
5305

National Item Identification Number:
012018426

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:
8049948-00158259BALLISTIC MISSILE OFFICE /AFSC/
X8049948-00158259BALLISTIC MISSILE OFFICE /AFSC/


Techincal Specification:
FASTENER LENGTH0.292 INCHES MINIMUM AND 0.297 INCHES MAXIMUM
HEAD HEIGHT0.046 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
HEAD STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-W-52263 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
NOMINAL THREAD DIAMETER0.086 INCHES
WIDTH BETWEEN FLATS0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3A
THREAD LENGTH0.257 INCHES NOMINAL
THREAD QUANTITY PER INCH56
THREAD SERIES DESIGNATORUNC


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