3040-01-517-0252 SHAFT,SHOULDERED Index 3040-01-517-0254 SHAFT,SHOULDERED

National Stock Number:
5305-01-517-0253

Federal Supply Class:
5305

National Item Identification Number:
015170253

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:
1KK33045152OSHKOSH CORP
1KK33075Q65OSHKOSH DEFENSE LLC
65096407J015PRIBBS STEEL & MFG., INC.


Techincal Specification:
COUNTERSINK ANGLE0.830 DEGREES NOMINAL
FASTENER LENGTH1.750 INCHES NOMINAL
HEAD STYLEFLAT TOP ELEVATOR
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONASTM F879-91 ASSN STD ALL MATERIAL RESPONSES OVERALL
MATERIALSTEEL COMP 304 OVERALL OR STEEL COMP 305 OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW, FLAT, COUNTERSUNK, SOCKET HEAD
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD DIRECTIONLEFT-HAND
THREAD QUANTITY PER INCHA13


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