NSN 5305-00-619-4885

Part Details | THUMBSCREW

5305-00-619-4885 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: 7043290P1, 7043290P1, 5305-00-619-4885, 00-619-4885, 5305006194885, 006194885

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196000-619-488506673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK UNDERCUT

FLAT

Cross Reference | NSN 5305-00-619-4885
Part Number Cage Code Manufacturer
7043290P124446GENERAL ELECTRIC COMPANY
7043290P103538LOCKHEED MARTIN CORPORATIONDIV RMS
Technical Data | NSN 5305-00-619-4885
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.089 INCHES MINIMUM
FASTENER LENGTH1.190 INCHES NOMINAL
HEAD STYLE6 HEXAGON COUNTERSUNK UNDERCUT
HEAD DIAMETER0.500 INCHES NOMINAL
HEAD HEIGHT0.310 INCHES NOMINAL
POINT STYLE9 FLAT
FIRST DIAMETER FROM HEAD0.146 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.101 INCHES NOMINAL