NSN 5305-01-154-2588

Part Details | THUMBSCREW

5305-01-154-2588 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: MBEU73236, 66734, 667-34, 5305-01-154-2588, 01-154-2588, 5305011542588, 011542588

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 23, 198301-154-258806673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

OVAL

Cross Reference | NSN 5305-01-154-2588
Part Number Cage Code Manufacturer
MBEU73236U1604MARTIN BAKER AIRCRAFT CO LTDDBA MARTIN-BAKER
667-34K0994WDS COMPONENT PARTS LIMITED
Technical Data | NSN 5305-01-154-2588
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH18
THREAD DIRECTION RIGHT-HAND
FASTENER LENGTH1.000 INCHES NOMINAL
HEAD HEIGHT0.690 INCHES NOMINAL
WIDTH BETWEEN FLATS0.750 INCHES NOMINAL
POINT STYLE2 OVAL