NSN 5305-01-406-5498

Part Details | SOCKET HEAD CAP SCREW

5305-01-406-5498 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: 274475PC28, 155110104, 274475PC28, 155110104, 5305-01-406-5498, 01-406-5498, 5305014065498, 014065498

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 06, 199501-406-549816282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK UNDERCUT

HEXAGON

HEXAGON FLATS

Cross Reference | NSN 5305-01-406-5498
Part Number Cage Code Manufacturer
274475PC280Y4E6BRANDON & CLARK INC
1551101040Y4E6BRANDON & CLARK INC
274475PC2823452FRANKLIN ELECTRIC CO INC
15511010423452FRANKLIN ELECTRIC CO INC
Technical Data | NSN 5305-01-406-5498
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.000 INCHES NOMINAL
FASTENER LENGTH1.250 INCHES NOMINAL
HEAD STYLE6 HEXAGON COUNTERSUNK UNDERCUT
HEAD DIAMETER0.562 INCHES NOMINAL
HEAD HEIGHT0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.312 INCHES MINIMUM AND 0.316 INCHES MAXIMUM
HOLE CONFIGURATION STYLE HEXAGON FLATS
HOLE TYPE DRILLED
HOLE QUANTITY3
HOLE DIAMETER0.094 INCHES NOMINAL