NSN 5305-01-147-4029

Part Details | THUMBSCREW

5305-01-147-4029 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: 704AS2782, 8927821, 892782-1, 5305-01-147-4029, 01-147-4029, 5305011474029, 011474029

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 16, 198301-147-402906673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON

FLAT

Cross Reference | NSN 5305-01-147-4029
Part Number Cage Code Manufacturer
704AS278230003NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT
892782-196214RAYTHEON COMPANYDBA RAYTHEON
Technical Data | NSN 5305-01-147-4029
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.187 INCHES NOMINAL
FASTENER LENGTH0.860 INCHES MINIMUM AND 0.940 INCHES MAXIMUM
HEAD STYLE HEXAGON
HEAD HEIGHT0.175 INCHES NOMINAL
WIDTH BETWEEN FLATS0.433 INCHES MINIMUM AND 0.443 INCHES MAXIMUM
POINT STYLE FLAT
POINT LENGTH0.610 INCHES MINIMUM AND 0.690 INCHES MAXIMUM
POINT DIAMETER0.187 INCHES NOMINAL
POINT CHAMFER ANGLE45.0 DEGREES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT