5305-01-603-5716 SCREW,CAP,SOCKET HEAD 5305-01-603-6445 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-603-6349

Federal Supply Class:
5305

National Item Identification Number:
016036349

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:
NA0069A05001680205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
CHAMFER ANGLE50.0 DEGREES NOMINAL
FASTENER LENGTH20.56 MILLIMETERS MINIMUM AND 21.30 MILLIMETERS MAXIMUM
HEAD DIAMETER8.27 MILLIMETERS MINIMUM AND 8.50 MILLIMETERS MAXIMUM
HEAD STYLEFLAT CHAMFER
HEAD HEIGHT4.86 MILLIMETERS MINIMUM AND 5.00 MILLIMETERS MAXIMUM
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5737 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5853 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD DIAMETER5.0 MILLIMETERS
NONSTANDARD THREAD PITCH DIAMETER-0.8 TO 0.8 MILLIMETERS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2700 METHOD 1,CLASS 4 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH15.7 MILLIMETERS MINIMUM AND 16.3 MILLIMETERS MAXIMUM
THREAD PITCH IN MILLIMETERS0.8
THREAD SERIES DESIGNATORM
WIDTH ACROSS FLATS4.020 MILLIMETERS MINIMUM AND 4.084 MILLIMETERS MAXIMUM


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