NSN 5305-01-339-0200

Part Details | THUMBSCREW

5305-01-339-0200 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: 30415, ADB30415, ADB-30415, 5305-01-339-0200, 01-339-0200, 5305013390200, 013390200

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 14, 199101-339-020006673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK UNDERCUT

Cross Reference | NSN 5305-01-339-0200
Part Number Cage Code Manufacturer
3041502064MJT HOLDINGS LLCDBA AMERICAN DRILL BUSHING
ADB-3041502064MJT HOLDINGS LLCDBA AMERICAN DRILL BUSHING
Technical Data | NSN 5305-01-339-0200
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.250 INCHES NOMINAL
FASTENER LENGTH1.500 INCHES NOMINAL
HEAD STYLE6 HEXAGON COUNTERSUNK UNDERCUT
HEAD DIAMETER1.000 INCHES NOMINAL
HEAD HEIGHT0.312 INCHES NOMINAL