NSN 5340-00-921-0662
Part Details | FLARE LOCK FASTENER
5340-00-921-0662 A shouldered hollow screw and threaded sleeve assembly, designed to be fastened in place by turning the screw, causing one end of the sleeve to flare over the shoulder and against the material through which it has been inserted. Also, a countersunk head hollow screw and flared sleeve-nut assembly, designed to mate with a dimpled hole in the material to which it is fastened. The hollow screws may also have internal threads for attaching screws. See also SHIELD, EXPANSION.
Alternate Parts: 604D3100100, 604D3-100-100, 604D3100100, 604D3-100-100, 5340-00-921-0662, 00-921-0662, 5340009210662, 009210662
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | DEC 11, 1965 | 00-921-0662 | 20259 ( FASTENER, FLARE LOCK ) |
REFERENCE DRAWINGS & PICTURES
FLUSH
COUNTERBORED SLEEVE
Cross Reference | NSN 5340-00-921-0662
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 604D3-100-100 | 83324 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| 604D3-100-100 | 29372 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
Technical Data | NSN 5340-00-921-0662
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | COUNTERBORED SLEEVE |
| MOUNTING METHOD | SCREW |
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD SIZE | 0.190 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| HEAD STYLE | FLUSH |
| HEAD DIAMETER | 0.562 INCHES NOMINAL |
| HEAD HEIGHT | 0.023 INCHES NOMINAL |
| HOLE SIZE FOR WHICH DESIGNED | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
| MATERIAL THICKNESS RANGE FOR WHICH DESIGNED | +1.000 TO +1.099 INCHES |
| SCREW MINIMUM LENGTH FOR WHICH DESIGNED | 0.380 INCHES |
| FEATURES PROVIDED | OPEN SLEEVE |