NSN 5305-00-208-0963

Part Details | THUMBSCREW

5305-00-208-0963 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: A43226, A43-226, 5305-00-208-0963, 00-208-0963, 5305002080963, 002080963

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-208-096306673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK UNDERCUT

FLAT

Cross Reference | NSN 5305-00-208-0963
Part Number Cage Code Manufacturer
A43-22625472GOODRICH CORPORATION
Technical Data | NSN 5305-00-208-0963
Characteristic Specifications
THREAD SERIES DESIGNATOR UNEF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.743 INCHES MINIMUM AND 0.747 INCHES MAXIMUM
FASTENER LENGTH0.743 INCHES MINIMUM AND 0.747 INCHES MAXIMUM
HEAD STYLE6 HEXAGON COUNTERSUNK UNDERCUT
HEAD DIAMETER0.625 INCHES NOMINAL
HEAD HEIGHT0.097 INCHES MINIMUM AND 0.101 INCHES MAXIMUM
POINT STYLE9 FLAT