NSN 5305-00-957-5897

Part Details | SOCKET HEAD CAP SCREW

5305-00-957-5897 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.

Alternate Parts: A19058, 645390G7CV, MS2467311, MS24673-11, MS2467311, MS24673-11, 10130701, 5305-00-957-5897, 00-957-5897, 5305009575897, 009575897

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196200-957-589716282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

DOUBLE HEXAGON FLATS

Cross Reference | NSN 5305-00-957-5897
Part Number Cage Code Manufacturer
A190580AHP5CURTISS-WRIGHT CONTROLS, INCDIV SENSORS & CONTROLS
645390G7CV99551GOODRICH CORPORATIONDIV POWER TRANSMISSION SYSTEMS
MS24673-1196906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS24673-1180205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
10130701A486GNIMIKKEISTOKESKUS NCB FINLAND
Technical Data | NSN 5305-00-957-5897
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.679 INCHES MINIMUM
FASTENER LENGTH0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH80000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH30000 POUNDS PER SQUARE INCH
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD HEIGHT0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.187 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
HOLE CONFIGURATION STYLE2 DOUBLE HEXAGON FLATS
HOLE TYPE DRILLED
HOLE QUANTITY6
HOLE DIAMETER0.047 INCHES NOMINAL
NONDEFINITIVE SPEC/STD DATA6 TYPE