Part Details | THUMBSCREW
5305-00-330-5896 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: 347853, 34785-3, 347853, 34785-3, 5305-00-330-5896, 00-330-5896, 5305003305896, 003305896
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-330-5896 | 06673 ( THUMBSCREW ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON COUNTERSUNK UNDERCUT
FLAT
Cross Reference | NSN 5305-00-330-5896
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 34785-3 | 72599 | ALLIEDSIGNAL INCDBA ALLIED-SIGNAL AEROSPACE CO |
| 34785-3 | 70210 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
Technical Data | NSN 5305-00-330-5896
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 16 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 2.875 INCHES MINIMUM AND 2.885 INCHES MAXIMUM |
| FASTENER LENGTH | 3.733 INCHES MINIMUM AND 3.750 INCHES MAXIMUM |
| HEAD STYLE | 6 HEXAGON COUNTERSUNK UNDERCUT |
| HEAD DIAMETER | 1.035 INCHES MINIMUM AND 1.041 INCHES MAXIMUM |
| HEAD HEIGHT | 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM |
| POINT STYLE | FLAT |
| POINT LENGTH | 0.028 INCHES MINIMUM AND 0.030 INCHES MAXIMUM |
| POINT DIAMETER | 0.186 INCHES MINIMUM AND 0.187 INCHES MAXIMUM |
| POINT CHAMFER ANGLE | 45.0 DEGREES NOMINAL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |