NSN 5305-00-004-7397
Part Details | THUMBSCREW
5305-00-004-7397 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: 11116221, 1111622-1, 5305-00-004-7397, 00-004-7397, 5305000047397, 000047397
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JUN 07, 1972 | 00-004-7397 | 06673 ( THUMBSCREW ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON COUNTERSUNK UNDERCUT
DOG
Cross Reference | NSN 5305-00-004-7397
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1111622-1 | 33030 | OPTICAL RADIATION CORPORATIONDBA ORC LIGHTING PRODUCTS |
Technical Data | NSN 5305-00-004-7397
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.337 INCHES MINIMUM AND 0.437 INCHES MAXIMUM |
| FASTENER LENGTH | 0.750 INCHES NOMINAL |
| HEAD STYLE | 6 HEXAGON COUNTERSUNK UNDERCUT |
| HEAD DIAMETER | 1.000 INCHES NOMINAL |
| HEAD HEIGHT | 0.188 INCHES NOMINAL |
| POINT STYLE | DOG |
| POINT LENGTH | 0.187 INCHES NOMINAL |
| POINT DIAMETER | 0.187 INCHES NOMINAL |
| SPECIAL FEATURES | GROOVE 0.018 IN. MIN,0.20 IN. MAX W BY 0.174 IN. MIN,0.176 IN. MAX DIA,0.060 IN. FROM POINT END |