Part Details | HEXAGON HEAD CAP SCREW
5305-00-409-2661 An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes BOLT,MACHINE; BOLT,EXTERNALLY RELIEVED BODY; BOLT,INTERNAL WRENCHING; and SCREW,CAP,SOCKET HEAD.
Alternate Parts: 14970, 10762053, 1076-2053, 5305-00-409-2661, 00-409-2661, 5305004092661, 004092661
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | SEP 20, 1972 | 00-409-2661 | 18257 ( SCREW, CAP, HEXAGON HEAD ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
HEXAGON FLATS
Cross Reference | NSN 5305-00-409-2661
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 14970 | 81142 | EATON CORP AXLE DIV |
| 1076-2053 | F1978 | HERWAYTHORN SA |
Technical Data | NSN 5305-00-409-2661
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNS |
| THREAD LENGTH | 1.750 INCHES MAXIMUM |
| FASTENER LENGTH | 3.500 INCHES NOMINAL |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD DIAMETER | 0.688 INCHES |
| THREAD QUANTITY PER INCH | 11 |
| NONSTANDARD THREAD PITCH DIAMETER | +0.6241 TO +0.6285 INCHES |
| HEAD HEIGHT | 0.750 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 1.000 INCHES NOMINAL |
| HOLE CONFIGURATION STYLE | HEXAGON FLATS |
| HOLE TYPE | DRILLED |
| HOLE QUANTITY | 3 |
| HOLE DIAMETER | 0.141 INCHES NOMINAL |