Part Details | THUMBSCREW
5305-01-313-3548 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: 5468341, 5305-01-313-3548, 01-313-3548, 5305013133548, 013133548
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 05, 1990 | 01-313-3548 | 06673 ( THUMBSCREW ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
FLAT
Cross Reference | NSN 5305-01-313-3548
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5468341 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 5305-01-313-3548
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.190 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.375 INCHES NOMINAL |
| FASTENER LENGTH | 1.355 INCHES NOMINAL |
| HEAD STYLE | 9 CROWNED HEXAGON |
| HEAD DIAMETER | 0.750 INCHES NOMINAL |
| HEAD HEIGHT | 0.375 INCHES NOMINAL |
| POINT STYLE | 9 FLAT |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 |
| FIRST DIAMETER FROM HEAD | 0.140 INCHES MINIMUM AND 0.143 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.980 INCHES NOMINAL |
| SPECIAL FEATURES | MEDIUM DIAMOND KNURL; LATHE CENTERS PERMITTED BOTH ENDS |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |