NSN 5305-01-201-1017

Part Details | THUMBSCREW

5305-01-201-1017 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: 2318104, 2318104, 5305-01-201-1017, 01-201-1017, 5305012011017, 012011017

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 12, 198501-201-101706673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK UNDERCUT

FLAT

Cross Reference | NSN 5305-01-201-1017
Part Number Cage Code Manufacturer
231810454089DRS C3 & AVIATION COMPANYDBA DRS DATA & IMAGING SYSTEMS
231810422380DRS PHOTRONICS, INC.DBA DRS PHOTRONICS, INC.
Technical Data | NSN 5305-01-201-1017
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.150 INCHES NOMINAL
FASTENER LENGTH0.160 INCHES NOMINAL
HEAD STYLE6 HEXAGON COUNTERSUNK UNDERCUT
HEAD DIAMETER2.000 INCHES NOMINAL
HEAD HEIGHT0.400 INCHES NOMINAL
POINT STYLE FLAT
POINT LENGTH0.030 INCHES NOMINAL
POINT CHAMFER ANGLE45.0 DEGREES NOMINAL
SPECIAL FEATURESUNDERCUT HEAD 0.100 WIDE X 0.430 DIA