4920-01-022-0233 FIXTURE,AIRCRAFT MAINTENANCE Index 4920-01-022-0235 EXTENSION,GYROSCOPE INDICATOR

National Stock Number:
5305-01-022-0234

Federal Supply Class:
5305

National Item Identification Number:
010220234

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:
73573-95-25C56878SPS TECHNOLOGIES, LLC
965811-274C82577RAYTHEON COMPANY
A0L4166-27457472ALL MANUFACTURERS, INC.
AIC811-08-2506725SPS TECHNOLOGIES, LLC
E723-27417446HUCK INTERNATIONAL, INC
E723-27497928HUCK INTL INC
PBF1069-274C27624SPS TECHNOLOGIES LLC


Techincal Specification:
FASTENER LENGTH1.609 INCHES MINIMUM AND 1.656 INCHES MAXIMUM
HEAD DIAMETER0.262 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
HEAD HEIGHT0.159 INCHES MINIMUM AND 0.164 INCHES MAXIMUM
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALIRON ALLOY 660 OVERALL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.164 INCHES
WIDTH ACROSS FLATS0.141 INCHES MINIMUM AND 0.143 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.547 INCHES MINIMUM AND 1.656 INCHES MAXIMUM
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNJC


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