NSN 5305-00-626-6020

Part Details | THUMBSCREW

5305-00-626-6020 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: 9031013, 5305-00-626-6020, 00-626-6020, 5305006266020, 006266020

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-626-602006673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK UNDERCUT

FLAT

Cross Reference | NSN 5305-00-626-6020
Part Number Cage Code Manufacturer
903101318876U S ARMY AVIATION AND MISSILECOMMAND
Technical Data | NSN 5305-00-626-6020
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.719 INCHES MINIMUM
FASTENER LENGTH2.500 INCHES NOMINAL
HEAD STYLE7 HEXAGON COUNTERSUNK UNDERCUT
HEAD DIAMETER1.000 INCHES NOMINAL
HEAD HEIGHT1.000 INCHES NOMINAL
POINT STYLE9 FLAT