NSN 5305-01-064-3595

Part Details | THUMBSCREW

5305-01-064-3595 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: 128ABM101007, 128ABM10100-7, 5305-01-064-3595, 01-064-3595, 5305010643595, 010643595

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 23, 197801-064-359506673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK UNDERCUT

FLAT

DOUBLE HEXAGON FLATS

Cross Reference | NSN 5305-01-064-3595
Part Number Cage Code Manufacturer
128ABM10100-726512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
Technical Data | NSN 5305-01-064-3595
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.531 INCHES MINIMUM AND 1.562 INCHES MAXIMUM
FASTENER LENGTH2.375 INCHES NOMINAL
HEAD STYLE6 HEXAGON COUNTERSUNK UNDERCUT
HEAD DIAMETER0.625 INCHES NOMINAL
HEAD HEIGHT0.375 INCHES NOMINAL
HOLE CONFIGURATION STYLE2 DOUBLE HEXAGON FLATS
HOLE TYPE DRILLED
HOLE QUANTITY1
HOLE DIAMETER0.063 INCHES NOMINAL
POINT STYLE FLAT
POINT LENGTH0.782 INCHES NOMINAL
POINT DIAMETER0.247 INCHES MINIMUM AND 0.248 INCHES MAXIMUM
POINT CHAMFER ANGLE45.0 DEGREES NOMINAL
SPECIAL FEATURESHOLE IN SHANK 0.133 IN. DIA,1.187 IN. FROM BEARING SURFACE OF HEAD TO CENTER OF HOLE
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT