5310-01-474-8091 WASHER,SHOULDERED Index 4820-01-474-8093 DISK,VALVE

National Stock Number:
5305-01-474-8092

Federal Supply Class:
5305

National Item Identification Number:
014748092

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:
B1831DH020060N80204AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED


Techincal Specification:
COLORBLACK OVERALL
FASTENER LENGTH60.0 MILLIMETERS NOMINAL
HEAD STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONASTMA380,CLASSA1-70 ASSN STD 1ST MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD DIAMETER2.0 MILLIMETERS
SPECIAL FEATURESCLEANED,DESCALED AND PASSIVATED
SURFACE TREATMENTPASSIVATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS2.0


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