NSN 5305-01-381-3873

Part Details | THUMBSCREW

5305-01-381-3873 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: 43902, PWA7014119, PWA70141-19, 5305-01-381-3873, 01-381-3873, 5305013813873, 013813873

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 15, 199301-381-387306673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON

OVAL

Cross Reference | NSN 5305-01-381-3873
Part Number Cage Code Manufacturer
4390294882JERGENS, INC.DBA TOOLING COMPONENTS DIVISION
PWA70141-1977445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5305-01-381-3873
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.391 INCHES NOMINAL
FASTENER LENGTH1.625 INCHES NOMINAL
HEAD STYLE00 HEXAGON
HEAD DIAMETER0.750 INCHES NOMINAL
HEAD HEIGHT0.313 INCHES NOMINAL
POINT STYLE1 OVAL