NSN 5305-01-266-0576

Part Details | SOCKET HEAD CAP SCREW

5305-01-266-0576 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: 0N3089381, 0N308938-1, 5305-01-266-0576, 01-266-0576, 5305012660576, 012660576

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 20, 198701-266-057616282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5305-01-266-0576
Part Number Cage Code Manufacturer
0N308938-198230NATIONAL SECURITY AGENCY
Technical Data | NSN 5305-01-266-0576
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.112 INCHES
THREAD QUANTITY PER INCH40
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.185 INCHES MINIMUM AND 0.215 INCHES MAXIMUM
FASTENER LENGTH0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
HEAD DIAMETER0.201 INCHES MINIMUM AND 0.213 INCHES MAXIMUM
HEAD HEIGHT0.051 INCHES MINIMUM AND 0.059 INCHES MAXIMUM
WIDTH ACROSS FLATS0.062 INCHES MINIMUM AND 0.0635 INCHES MAXIMUM