NSN 5305-00-930-3470

Part Details | THUMBSCREW

5305-00-930-3470 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: 167A8313P1, 5305-00-930-3470, 00-930-3470, 5305009303470, 009303470

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 13, 196600-930-347006673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK UNDERCUT

FLAT

ROUND

Cross Reference | NSN 5305-00-930-3470
Part Number Cage Code Manufacturer
167A8313P102989GENERAL ELECTRIC COGE DRIVE SYSTEMS
Technical Data | NSN 5305-00-930-3470
Characteristic Specifications
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.620 INCHES MINIMUM
FASTENER LENGTH2.250 INCHES NOMINAL
HEAD STYLE7 HEXAGON COUNTERSUNK UNDERCUT
HEAD DIAMETER0.560 INCHES NOMINAL
HEAD HEIGHT0.470 INCHES NOMINAL
HOLE CONFIGURATION STYLE ROUND
HOLE TYPE DRILLED
HOLE QUANTITY1
HOLE DIAMETER0.062 INCHES NOMINAL
POINT STYLE9 FLAT
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
FIRST DIAMETER FROM HEAD0.250 INCHES NOMINAL
SECOND DIAMETER FROM HEAD0.230 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.890 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER0.940 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT