NSN 5305-00-105-9949

Part Details | THUMBSCREW

5305-00-105-9949 An externally threaded fastener whose threaded portion is of one nominal diameter. It may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. It has either a vertically flattened, circular knurled, or wing type head, all of which are designed for rotation by the thumb and fingers. For items having wrenching facilities such as socket recess, multiple spline or slot heads, use SCREW (as modified) or BOLT (as modified).

Alternate Parts: 7575959, 5305-00-105-9949, 00-105-9949, 5305001059949, 001059949

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 09, 196800-105-994906673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK UNDERCUT

FLAT

Cross Reference | NSN 5305-00-105-9949
Part Number Cage Code Manufacturer
757595919200US ARMY ARDEC RDECOM
Technical Data | NSN 5305-00-105-9949
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM
FASTENER LENGTH0.436 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
HEAD STYLE9 HEXAGON COUNTERSUNK UNDERCUT
HEAD DIAMETER0.859 INCHES MINIMUM AND 0.891 INCHES MAXIMUM
HEAD HEIGHT0.390 INCHES MINIMUM AND 0.424 INCHES MAXIMUM
POINT STYLE9 FLAT
SPECIAL FEATURESCOLOR OLIVE DRAB NO.X24087 FED STD 595