5305-01-556-0769 SCREW,CAP,HEXAGON HEAD Index 5305-01-556-1411 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-556-6486

Federal Supply Class:
5305

National Item Identification Number:
015566486

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:
3821175C1338X5ND DEFENSE LLC
3821175C2338X5ND DEFENSE LLC
3821175C25F5P2ASF LOGISTICS, LLC


Techincal Specification:
HEAD DIAMETER0.625 INCHES NOMINAL
HEAD STYLEFLAT FILLISTER
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW,SOCKET CAP HEAD
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER0.3125 INCHES
WIDTH BETWEEN FLATS0.393 INCHES NOMINAL
SURFACE TREATMENTZINC OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.250 INCHES NOMINAL
THREAD QUANTITY PER INCH18
THREAD SERIES DESIGNATORUNC


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