NSN 5305-01-390-9028

Part Details | THUMBSCREW

5305-01-390-9028 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: 3305552004, 3305552-004, 5305-01-390-9028, 01-390-9028, 5305013909028, 013909028

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 29, 199401-390-902806673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK UNDERCUT

Cross Reference | NSN 5305-01-390-9028
Part Number Cage Code Manufacturer
3305552-00412436BAE SYSTEMS INFORMATION ANDELECTRONIC SYSTEMS INTEGRATION INC.
Technical Data | NSN 5305-01-390-9028
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.112 INCHES
THREAD QUANTITY PER INCH48
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
FASTENER LENGTH0.380 INCHES NOMINAL
HEAD STYLE6 HEXAGON COUNTERSUNK UNDERCUT
HEAD DIAMETER1.000 INCHES NOMINAL
HEAD HEIGHT0.500 INCHES NOMINAL
HOLE TYPE DRILLED
HOLE QUANTITY1
HOLE DIAMETER0.200 INCHES NOMINAL
SPECIAL FEATURESTHREADED HOLE IN HEAD 0.190-24 UNC-2B