Part Details | THUMBSCREW
5305-01-294-6344 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: LLHQ59137, LL-HQ5-9137, 1293031, 129303-1, 1293031, 129303-1, 5305-01-294-6344, 01-294-6344, 5305012946344, 012946344
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | FEB 18, 1989 | 01-294-6344 | 06673 ( THUMBSCREW ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON EXTENDED WASHER
FLAT
Cross Reference | NSN 5305-01-294-6344
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| LL-HQ5-9137 | 14153 | DEFENSE LOGISTICS AGENCYDBA DEFENSE SUPPLY CENTER |
| 129303-1 | 8B865 | J & S PRECISION PRODUCTS CO INC |
| 129303-1 | 94271 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
Technical Data | NSN 5305-01-294-6344
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.452 INCHES MINIMUM AND 0.466 INCHES MAXIMUM |
| FASTENER LENGTH | 1.090 INCHES NOMINAL |
| HEAD STYLE | 0 HEXAGON EXTENDED WASHER |
| HEAD DIAMETER | 0.175 INCHES MINIMUM AND 0.177 INCHES MAXIMUM |
| HEAD HEIGHT | 0.591 INCHES NOMINAL |
| POINT STYLE | 6 FLAT |
| SPECIAL FEATURES | ROLLED THREAD |
| SPECIAL TEST FEATURES | SPECIAL QUALITY CONTROL TESTING |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY MATERIAL WHICH MUST CONFORM TO SHIPS PARTS CONTROL CENTER SPECIAL QUALITY CONTROL PROVISIONS |
| CRITICALITY CODE JUSTIFICATION | ZZZY |