NSN 5305-00-943-9534

Part Details | THUMBSCREW

5305-00-943-9534 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: 118A2881P1, 5305-00-943-9534, 00-943-9534, 5305009439534, 009439534

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 23, 196600-943-953406673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON EXTENDED WASHER

FLAT

Cross Reference | NSN 5305-00-943-9534
Part Number Cage Code Manufacturer
118A2881P189954BAE SYSTEMS CONTROLS INC.
Technical Data | NSN 5305-00-943-9534
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.138 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.320 INCHES MINIMUM
FASTENER LENGTH2.800 INCHES NOMINAL
HEAD STYLE7 HEXAGON EXTENDED WASHER
HEAD HEIGHT0.140 INCHES NOMINAL
WIDTH BETWEEN FLATS0.510 INCHES NOMINAL
POINT STYLE9 FLAT
FIRST DIAMETER FROM HEAD0.260 INCHES NOMINAL
SECOND DIAMETER FROM HEAD0.100 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER1.520 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER1.618 INCHES NOMINAL