NSN 5305-00-515-2774

Part Details | THUMBSCREW

5305-00-515-2774 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: 10055152774, 1005-515-2774, 5152774, 5152774, 5305-00-515-2774, 00-515-2774, 5305005152774, 005152774

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-515-277406673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

FLAT

Cross Reference | NSN 5305-00-515-2774
Part Number Cage Code Manufacturer
1005-515-2774SCY13E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES
515277419205SPRINGFIELD ARMORY
515277419200US ARMY ARDEC RDECOM
Technical Data | NSN 5305-00-515-2774
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.500 INCHES MINIMUM AND 0.531 INCHES MAXIMUM
FASTENER LENGTH0.812 INCHES MINIMUM AND 0.844 INCHES MAXIMUM
HEAD STYLE7 DOUBLE HEXAGON
HEAD HEIGHT0.687 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
WIDTH BETWEEN FLATS1.312 INCHES MINIMUM AND 1.562 INCHES MAXIMUM
POINT STYLE8 FLAT