NSN 5305-00-059-8428
Part Details | THUMBSCREW
5305-00-059-8428 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: MS2131647, MS21316-47, 5305-00-059-8428, 00-059-8428, 5305000598428, 000598428
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
53 | JUN 15, 1967 | 00-059-8428 | 06673 ( THUMBSCREW ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON EXTENDED WASHER

FLAT

Cross Reference | NSN 5305-00-059-8428
Part Number | Cage Code | Manufacturer |
---|---|---|
MS21316-47 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
Technical Data | NSN 5305-00-059-8428
Characteristic | Specifications |
---|---|
THREAD SERIES DESIGNATOR | UNC |
NOMINAL THREAD DIAMETER | 0.312 INCHES |
THREAD QUANTITY PER INCH | 18 |
THREAD CLASS | 2A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 1.327 INCHES MINIMUM AND 1.438 INCHES MAXIMUM |
FASTENER LENGTH | 1.438 INCHES MINIMUM AND 1.562 INCHES MAXIMUM |
HEAD STYLE | 9 HEXAGON EXTENDED WASHER |
HEAD HEIGHT | 0.710 INCHES MINIMUM AND 0.790 INCHES MAXIMUM |
WIDTH BETWEEN FLATS | 0.650 INCHES MINIMUM AND 0.790 INCHES MAXIMUM |
POINT STYLE | 9 FLAT |