NSN 5305-00-256-7295
Part Details | THUMBSCREW
5305-00-256-7295 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: 44113, H385, 875182, 5305-00-256-7295, 00-256-7295, 5305002567295, 002567295
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAR 26, 1971 | 00-256-7295 | 06673 ( THUMBSCREW ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON COUNTERSUNK UNDERCUT
FLAT
Cross Reference | NSN 5305-00-256-7295
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 44113 | 96027 | NORTHWESTERN TOOLS INC. |
| H385 | 96027 | NORTHWESTERN TOOLS INC. |
| 875182 | 09786 | ORDNANCE SUPPLY OFFICE |
Technical Data | NSN 5305-00-256-7295
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.375 INCHES |
| THREAD QUANTITY PER INCH | 16 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 3.922 INCHES MINIMUM AND 3.984 INCHES MAXIMUM |
| FASTENER LENGTH | 4.876 INCHES MINIMUM AND 4.938 INCHES MAXIMUM |
| HEAD STYLE | 6 HEXAGON COUNTERSUNK UNDERCUT |
| HEAD DIAMETER | 0.875 INCHES NOMINAL |
| HEAD HEIGHT | 0.312 INCHES NOMINAL |
| POINT STYLE | 1 FLAT |
| POINT LENGTH | 0.266 INCHES NOMINAL |
| POINT DIAMETER | 0.308 INCHES NOMINAL |
| SPECIAL FEATURES | POINT GROOVED FOR RETAINING SPRING |