5305-00-406-3797 SCREW,SPECIAL Index 5305-00-406-3802 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-00-406-3801

Federal Supply Class:
5305

National Item Identification Number:
004063801

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:
AC3668-3054370ALFA LAVAL INC.
AC3668-3071871ALFA LAVAL INC
AC3669-3071871ALFA LAVAL INC


Techincal Specification:
FASTENER LENGTH0.418 INCHES MINIMUM AND 0.421 INCHES MAXIMUM
HEAD DIAMETER0.610 INCHES MINIMUM AND 0.615 INCHES MAXIMUM
HEAD HEIGHT0.111 INCHES NOMINAL
HEAD STYLEFLAT CHAMFER
SPECIAL FEATURESHOLE DRILLED ON @CENTERLINE FROM POINT END AND SHANK HAS UNTHREADED PORTION AT POINT END
WIDTH ACROSS FLATS0.180 INCHES NOMINAL
THREAD LENGTH0.209 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
THREAD CLASS2A


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