NSN 5305-00-373-0370

Part Details | THUMBSCREW

5305-00-373-0370 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: 16416002, 5305-00-373-0370, 00-373-0370, 5305003730370, 003730370

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 08, 197400-373-037006673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK UNDERCUT

FLAT

Cross Reference | NSN 5305-00-373-0370
Part Number Cage Code Manufacturer
164160023CYA2GENERAL DYNAMICS MISSION SYSTEMS,INC
Technical Data | NSN 5305-00-373-0370
Characteristic Specifications
THREAD SERIES DESIGNATOR ACME
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH16
NONSTANDARD THREAD PITCH DIAMETER+0.2107 TO +0.2187 INCHES
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.750 INCHES MINIMUM
FASTENER LENGTH1.500 INCHES NOMINAL
HEAD STYLE6 HEXAGON COUNTERSUNK UNDERCUT
HEAD DIAMETER0.750 INCHES NOMINAL
HEAD HEIGHT0.250 INCHES NOMINAL
POINT STYLE9 FLAT
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT