5305-01-215-2498 SCREW,MACHINE Index 5306-01-215-2500 BOLT,INTERNAL WRENCHING

National Stock Number:
5306-01-215-2499

Federal Supply Class:
5306

National Item Identification Number:
012152499

Description:
BOLT,INTERNAL WRENCHING

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also SCREW, CAP, SOCKET HEAD. Excludes SETSCREW; SCREW, SHOULDER; BOLT, SHOULDER; SCREW, EXTERNALLY RELIEVED BODY; BOLT, EXTERNALLY RELIEVED BODY; and SCREW, MACHINE.


Manufacturer Information:
9505M46P0206725SPS TECHNOLOGIES, LLC
9505M46P0206950HOWMET GLOBAL FASTENING SYSTEMS INC
9505M46P0207482GENERAL ELECTRIC COMPANY
9505M46P0229372HOWMET GLOBAL FASTENING SYSTEMS INC.
9505M46P0256878SPS TECHNOLOGIES, LLC
9505M46P0273197HI-SHEAR CORPORATION
9505M46P0298524MONOGRAM AEROSPACE FASTENERS, INC
9505M46P02L4528LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC
9505M46P020UCY9M.S. AEROSPACE INC.


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONAGAV
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
FASTENER LENGTH0.720 INCHES MINIMUM AND 0.740 INCHES MAXIMUM
HEAD HEIGHT0.018 INCHES NOMINAL
HEAD DIAMETER0.456 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
MATERIALNICKEL ALLOY 718 OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
SPLINE MAJOR DIAMETER0.266 INCHES NOMINAL
SURFACE FINISH32.0 MICROINCHES THREADS
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.514 INCHES MINIMUM AND 0.615 INCHES MAXIMUM
THREAD QUANTITY PER INCH28
THREAD SERIES DESIGNATORUNJF


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