5305-01-589-0774 SCREW,CAP,SOCKET HEAD Index 5305-01-589-1838 SCREW,MACHINE

National Stock Number:
5305-01-589-1056

Federal Supply Class:
5305

National Item Identification Number:
015891056

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:
S210NA44FAS25354BNCH105047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS


Techincal Specification:
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD DIAMETER0.875 INCHES
THREAD CLASS2A2B
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH2.000 INCHES NOMINAL
FASTENER LENGTH2.000 INCHES NOMINAL
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A354, GRADE BD ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLEFLAT COUNTERSUNK
HEAD DIAMETER1.285 INCHES MINIMUM AND
1.312 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW, CAP, HEXAGON SOCKET, FLAT COUNTERSUNK HEAD


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