5310-00-001-4888 NUT,PLAIN,HEXAGON Index 5305-00-001-4898 SCREW,MACHINE

National Stock Number:
5305-00-001-4897

Federal Supply Class:
5305

National Item Identification Number:
000014897

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:
655-590-910657928SONIC INDUSTRIES, INC.
655-590-910659364HONEYWELL INTERNATIONAL INC.
68069-08-6056878SPS TECHNOLOGIES, LLC
68069-08-6D56878SPS TECHNOLOGIES, LLC
655-590-910670276ALLEN MFG CO SUB OF CHICAGO PNEUMATIC TOOL CO
655-590-910699193HONEYWELL INTERNATIONAL INC.
GA832-6A286D03647GLOBE AEROSPACE INC
AIC454-08-306725SPS TECHNOLOGIES, LLC


Techincal Specification:
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.283 INCHES MINIMUM AND
0.375 INCHES MAXIMUM
FASTENER LENGTH0.345 INCHES MINIMUM AND
0.375 INCHES MAXIMUM
MATERIALIRON ALLOY 660 OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING248.0 BRINELL STANDARD MINIMUM AND
341.0 BRINELL STANDARD MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH130000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH85000 POUNDS PER SQUARE INCH
HEAD STYLEFLAT CHAMFER
HEAD DIAMETER0.262 INCHES MINIMUM AND
0.270 INCHES MAXIMUM
HEAD HEIGHT0.159 INCHES MINIMUM AND
0.164 INCHES MAXIMUM
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS0.140 INCHES MINIMUM AND
0.142 INCHES MAXIMUM


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