Part Details | THUMBSCREW
5305-01-174-0519 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: CA2116642, CA21166-4-2, FIT783342, FIT7833-4-2, GS522Y42, GS522Y4-2, 5305-01-174-0519, 01-174-0519, 5305011740519, 011740519
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAR 14, 1984 | 01-174-0519 | 06673 ( THUMBSCREW ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE HEXAGON
OVAL
Cross Reference | NSN 5305-01-174-0519
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| CA21166-4-2 | 29372 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| FIT7833-4-2 | 58998 | FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T |
| GS522Y4-2 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS |
Technical Data | NSN 5305-01-174-0519
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.487 INCHES NOMINAL |
| FASTENER LENGTH | 1.059 INCHES NOMINAL |
| HEAD STYLE | 2 DOUBLE HEXAGON |
| HEAD HEIGHT | 0.625 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 0.076 INCHES MINIMUM AND 0.079 INCHES MAXIMUM |
| POINT STYLE | 2 OVAL |
| SPECIAL FEATURES | 0.112 DIA HOLE FOR PLUG AT THREADED END,0.035 IN. TO 0.045 IN. WIDE BY 0.024 IN. TO 0.034 IN. DEEP SPLINE 3 PLACES,SPACED 120 DEGREES APART |