NSN 5305-00-001-8197

Part Details | THUMBSCREW


5305-00-001-8197 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: FFT305, 10938823, 5305-00-001-8197, 00-001-8197, 5305000018197, 000018197

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 04, 197200-001-819706673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON EXTENDED WASHER

FLAT


Cross Reference | NSN 5305-00-001-8197
Part Number Cage Code Manufacturer
FFT30581348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
1093882319207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM

Technical Data | NSN 5305-00-001-8197
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH2.748 INCHES MINIMUM AND 2.891 INCHES MAXIMUM
FASTENER LENGTH2.859 INCHES MINIMUM AND 2.891 INCHES MAXIMUM
HEAD STYLE9 HEXAGON EXTENDED WASHER
HEAD HEIGHT0.710 INCHES MINIMUM AND 0.790 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.650 INCHES MINIMUM AND 0.790 INCHES MAXIMUM
POINT STYLE9 FLAT