5305-01-584-7580 SCREW,CLOSE TOLERANCE Index 5305-01-584-7594 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-584-7589

Federal Supply Class:
5305

National Item Identification Number:
015847589

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:
43970316W728BAE SYSTEMS SURVIVABILITY SYSTEMS LLC
4397031-147076M6AMZ ALABAMA INC.
4397031-14754786BAE SYSTEMS LAND & ARMAMENTS L.P.
4397031-1476W728BAE SYSTEMS SURVIVABILITY SYSTEMS LLC


Techincal Specification:
FASTENER LENGTH1.750 INCHES NOMINAL
HEAD STYLEFLAT COUNTERSUNK UNDERCUT
MATERIALSTEEL OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW, SOCKET FLAT COUNTERSINK UNC-3A ZINC COATED
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER0.500 INCHES
SURFACE TREATMENTZINC OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH13
THREAD SERIES DESIGNATORUNC


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