4410-01-197-4498 RING SET,PISTON Index 6145-01-197-4500 CABLE,SPECIAL PURPOSE,ELECTRICAL

National Stock Number:
5305-01-197-4499

Federal Supply Class:
5305

National Item Identification Number:
011974499

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:
321-1588268-2702310PATTONAIR USA INC
321-1588268-2756878SPS TECHNOLOGIES, LLC
321-1588268-2764547HONEYWELL INTERNATIONAL, INC
321-1588268-2783298ALLIED SIGNAL INC AEROSPACE EQUIPMENT SYSTEMS EATONTOWN SITE


Techincal Specification:
FASTENER LENGTH0.530 INCHES MINIMUM AND 0.658 INCHES MAXIMUM
HARDNESS RATING36.0 ROCKWELL C MINIMUM OVERALL AND 40.0 ROCKWELL C MAXIMUM OVERALL
HEAD DIAMETER0.427 INCHES MINIMUM AND 0.437 INCHES MAXIMUM
HEAD HEIGHT0.250 INCHES MAXIMUM
HEAD STYLEFLAT CHAMFER
HOLE CONFIGURATION STYLEROUND INTERNAL HEXAGON
HOLE DIAMETER0.046 INCHES NOMINAL
HOLE QUANTITY1
HOLE TYPEDRILLED
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION66 ASSN STD ALL MATERIAL RESPONSES OVERALL
MATERIALSTEEL OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER0.190 INCHES
SPECIAL FEATURESBRONZE CHROMATE; GROOVE FOR O9RING UNDER HEAD
WIDTH ACROSS FLATS0.250 INCHES MINIMUM
SURFACE TREATMENTCADMIUM OVERALL AND CHROMATE OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNF


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