NSN 5305-00-004-9188

Part Details | SOCKET HEAD CAP SCREW


5305-00-004-9188 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: 222521055, 2225210-55, 5305-00-004-9188, 00-004-9188, 5305000049188, 000049188

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 16, 197200-004-918816282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON


Cross Reference | NSN 5305-00-004-9188
Part Number Cage Code Manufacturer
2225210-5510001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT

Technical Data | NSN 5305-00-004-9188
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.794 INCHES MINIMUM AND 0.895 INCHES MAXIMUM
FASTENER LENGTH0.865 INCHES MINIMUM AND 0.895 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH80000 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 FLATS0.188 INCHES NOMINAL