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) |
|---|---|---|---|
| 53 | OCT 04, 1972 | 00-001-8197 | 06673 ( THUMBSCREW ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON EXTENDED WASHER
FLAT
Cross Reference | NSN 5305-00-001-8197
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| FFT305 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| 10938823 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 5305-00-001-8197
| 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 | 2.748 INCHES MINIMUM AND 2.891 INCHES MAXIMUM |
| FASTENER LENGTH | 2.859 INCHES MINIMUM AND 2.891 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 |