NSN 5305-01-081-2397

Part Details | SOCKET HEAD CAP SCREW

5305-01-081-2397 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: 3176208C066, 3176208-C-066, 5305-01-081-2397, 01-081-2397, 5305010812397, 010812397

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 10, 197901-081-239716282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-081-2397
Part Number Cage Code Manufacturer
3176208-C-06610001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 5305-01-081-2397
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.500 INCHES NOMINAL
FASTENER LENGTH0.500 INCHES NOMINAL
MINIMUM TENSILE STRENGTH170000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH150000 POUNDS PER SQUARE INCH
HEAD STYLE5 DISHED HEXAGON
HEAD DIAMETER0.527 INCHES MINIMUM AND 0.547 INCHES MAXIMUM
HEAD HEIGHT0.152 INCHES MINIMUM AND 0.166 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.188 INCHES NOMINAL