NSN 5305-00-957-7446

Part Details | SOCKET HEAD CAP SCREW

5305-00-957-7446 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: 5305009577446, 285893, FFS86, FF-S-86, MS2467823C, MS24678-23C, MS2467823, MS24678-23, MS2467823, MS24678-23, 10114734, 5305-00-957-7446, 00-957-7446, 5305009577446, 009577446

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196200-957-744616282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

DOUBLE HEXAGON FLATS

Cross Reference | NSN 5305-00-957-7446
Part Number Cage Code Manufacturer
5305009577446SCY13E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES
28589362983EATON AEROSPACE LLC
FF-S-8681348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
MS24678-23C96906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS24678-2396906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS24678-2380205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
10114734A486GNIMIKKEISTOKESKUS NCB FINLAND
Technical Data | NSN 5305-00-957-7446
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.774 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
FASTENER LENGTH0.845 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH170000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH150000 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 FLATS0.1875 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM
HOLE CONFIGURATION STYLE1 DOUBLE HEXAGON FLATS
HOLE TYPE DRILLED
HOLE QUANTITY3
HOLE DIAMETER0.047 INCHES NOMINAL
NONDEFINITIVE SPEC/STD DATA6 TYPE