5305-01-572-5136 SCREW,MACHINE Index 5305-01-572-5160 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-572-5150

Federal Supply Class:
5305

National Item Identification Number:
015725150

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:
3392AS737-1230003NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
COLORBLACK OVERALL
FASTENER LENGTH0.500 INCHES NOMINAL
HEAD HEIGHT0.159 INCHES NOMINAL
HEAD DIAMETER0.537 INCHES NOMINAL
HEAD STYLEBUTTON
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL COMP 303 OVERALL OR STEEL COMP 304 OVERALL OR STEEL COMP 316 OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYBUTTON HEAD SCREW
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER0.313 INCHES
WIDTH ACROSS FLATS0.188 INCHES NOMINAL
SURFACE TREATMENTOXIDE IRON OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH24
THREAD SERIES DESIGNATORUNF


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