NSN 5305-00-275-5389
Part Details | THUMBSCREW
5305-00-275-5389 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: 8Z1015 PC 57, 5305-00-275-5389, 00-275-5389, 5305002755389, 002755389
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-275-5389 | 06673 ( THUMBSCREW ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON COUNTERSUNK UNDERCUT
FLAT
Cross Reference | NSN 5305-00-275-5389
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8Z1015 PC 57 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 5305-00-275-5389
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.099 INCHES |
| THREAD QUANTITY PER INCH | 56 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.270 INCHES MINIMUM |
| FASTENER LENGTH | 0.270 INCHES MINIMUM AND 0.280 INCHES MAXIMUM |
| HEAD STYLE | 8 HEXAGON COUNTERSUNK UNDERCUT |
| HEAD DIAMETER | 0.194 INCHES MINIMUM AND 0.197 INCHES MAXIMUM |
| HEAD HEIGHT | 0.305 INCHES MINIMUM AND 0.315 INCHES MAXIMUM |
| POINT STYLE | 8 FLAT |
| SPECIAL FEATURES | KNURLED HEAD CHAMFERED TO SHANK AT 45 DEGREES |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |