NSN 5305-01-410-6619

Part Details | THUMBSCREW

5305-01-410-6619 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: 6854729, 685472-9, 6854729, 685472-9, 5305-01-410-6619, 01-410-6619, 5305014106619, 014106619

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 09, 199501-410-661906673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK UNDERCUT

Cross Reference | NSN 5305-01-410-6619
Part Number Cage Code Manufacturer
685472-998255DRS SUSTAINMENT SYSTEMS, INC.
685472-920418DRS SUSTAINMENT SYSTEMS, INC.Use CAGE Code 98255 for cataloging
Technical Data | NSN 5305-01-410-6619
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.360 INCHES NOMINAL
FASTENER LENGTH0.861 INCHES MINIMUM AND 0.876 INCHES MAXIMUM
HEAD STYLE9 HEXAGON COUNTERSUNK UNDERCUT
HEAD DIAMETER0.750 INCHES NOMINAL
HEAD HEIGHT0.500 INCHES NOMINAL
SPECIAL FEATURESFLANGE ATTACHED TO TOP OF HEAD W/HOLE