Part Details | HEXAGON HEAD CAP SCREW
5305-01-366-6580 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: M4X0.7X20, 15085 PC26, M4X0.7X20, DIN84 M4X20, DIN 84M4X20MS, 5305-01-366-6580, 01-366-6580, 5305013666580, 013666580
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 30, 1992 | 01-366-6580 | 18257 ( SCREW, CAP, HEXAGON HEAD ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
Cross Reference | NSN 5305-01-366-6580
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| M4X0.7X20 | A2990 | I.F.E.N. IMPIANTI FORNITUREELETTRICHE NAVALI SPA |
| 15085 PC26 | A2990 | I.F.E.N. IMPIANTI FORNITUREELETTRICHE NAVALI SPA |
| M4X0.7X20 | 15526 | METRIC AND MULTISTANDARDCOMPONENTS CORP |
| DIN84 M4X20 | 15526 | METRIC AND MULTISTANDARDCOMPONENTS CORP |
| DIN 84M4X20MS | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
Technical Data | NSN 5305-01-366-6580
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | M |
| THREAD LENGTH | 20.0 MILLIMETERS NOMINAL |
| FASTENER LENGTH | 20.0 MILLIMETERS NOMINAL |
| HEAD STYLE | 4 CROWNED HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD DIAMETER | 4.0 MILLIMETERS |
| THREAD PITCH IN MILLIMETERS | 0.7 |
| EXTERNAL THREAD TOLERANCE CLASS | 6H |
| HEAD DIAMETER | 7.0 MILLIMETERS NOMINAL |
| HEAD HEIGHT | 2.6 MILLIMETERS NOMINAL |