NSN 5305-00-558-8568

Part Details | SOCKET HEAD CAP SCREW

5305-00-558-8568 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: 5305-00-558-8568, 00-558-8568, 5305005588568, 005588568

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-558-856816282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK UNDERCUT

HEXAGON

Cross Reference | NSN 5305-00-558-8568
Part Number Cage Code Manufacturer
Technical Data | NSN 5305-00-558-8568
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.099 INCHES
THREAD QUANTITY PER INCH56
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.312 INCHES MAXIMUM
FASTENER LENGTH0.307 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
HEAD STYLE6 HEXAGON COUNTERSUNK UNDERCUT
HEAD DIAMETER0.161 INCHES MAXIMUM
HEAD HEIGHT0.099 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.053 INCHES NOMINAL