NSN 5305-00-271-5610

Part Details | THUMBSCREW

5305-00-271-5610 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: 12Z14PC29, 5305-00-271-5610, 00-271-5610, 5305002715610, 002715610

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-271-561006673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

FLAT

Cross Reference | NSN 5305-00-271-5610
Part Number Cage Code Manufacturer
12Z14PC2910001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 5305-00-271-5610
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.500 INCHES MINIMUM
FASTENER LENGTH2.000 INCHES NOMINAL
HEAD STYLE7 DOUBLE HEXAGON
HEAD HEIGHT0.625 INCHES NOMINAL
WIDTH BETWEEN FLATS1.250 INCHES NOMINAL
POINT STYLE9 FLAT