NSN 5305-00-222-3274
Part Details | THUMBSCREW
5305-00-222-3274 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: F75006B2, F75006B2, F7500-6B2, 5305-00-222-3274, 00-222-3274, 5305002223274, 002223274
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JUN 25, 1969 | 00-222-3274 | 06673 ( THUMBSCREW ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON COUNTERSUNK UNDERCUT
Cross Reference | NSN 5305-00-222-3274
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| F75006B2 | 0HDW7 | HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND |
| F7500-6B2 | 97928 | HUCK INTL INC |
Technical Data | NSN 5305-00-222-3274
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.138 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 3A |
| THREAD LENGTH | 0.026 INCHES MINIMUM |
| FASTENER LENGTH | 0.635 INCHES MINIMUM AND 0.675 INCHES MAXIMUM |
| HEAD STYLE | 7 HEXAGON COUNTERSUNK UNDERCUT |
| HEAD DIAMETER | 0.325 INCHES NOMINAL |
| HEAD HEIGHT | 0.270 INCHES NOMINAL |
| END ITEM IDENTIFICATION | W/S: OVER THE HORIZON BACK SCANNER (OTH-B) PROGRAM (AN/FPS-118); TOWED ARRAY HANDLING EQUIPMENT; UNDERWATER TORPEDO TUBES; SUBMARINE SHIP CONTROL AND NAVIGATION SYTEMS; DECK MACHINERY; SHIP, OHIO CLASS SSN (TRIDENT) |