NSN 5305-01-313-0314

Part Details | THUMBSCREW

5305-01-313-0314 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: 7238693P002, 5305-01-313-0314, 01-313-0314, 5305013130314, 013130314

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 30, 198901-313-031406673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON EXTENDED WASHER

OVAL

Cross Reference | NSN 5305-01-313-0314
Part Number Cage Code Manufacturer
7238693P00203538LOCKHEED MARTIN CORPORATIONDIV RMS
Technical Data | NSN 5305-01-313-0314
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.138 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.258 INCHES MINIMUM AND 0.320 INCHES MAXIMUM
FASTENER LENGTH0.320 INCHES NOMINAL
HEAD STYLE0 HEXAGON EXTENDED WASHER
HEAD DIAMETER0.250 INCHES NOMINAL
HEAD HEIGHT1.960 INCHES NOMINAL
POINT STYLE2 OVAL
SPECIAL FEATURESKNURL PER K4015012P2 CAGEC 03538