NSN 5305-00-022-4057
Part Details | HEXAGON HEAD CAP SCREW
5305-00-022-4057 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: FFS85TYPE2STYLE10PGRADE7, FFS85C TY II ST 10P, FF-S-85C TY II ST 10P, 179897, 179897, 179897, 5305-00-022-4057, 00-022-4057, 5305000224057, 000224057
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-022-4057 | 18257 ( SCREW, CAP, HEXAGON HEAD ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5305-00-022-4057
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| FFS85TYPE2STYLE10PGRADE7 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| FF-S-85C TY II ST 10P | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| 179897 | 29930 | INTERNATIONAL HARVESTER COAGRICULTURAL EQUIPMENT DIV |
| 179897 | 31007 | NAVISTAR INTERNATIONAL CORPORATIONDBA NAVISTAR |
| 179897 | 92679 | NAVISTAR INTL CORPMELROSE PARK ENGINE PLANT LOCATION |
Technical Data | NSN 5305-00-022-4057
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| THREAD LENGTH | 1.250 INCHES MINIMUM AND 1.375 INCHES MAXIMUM |
| FASTENER LENGTH | 4.094 INCHES MINIMUM AND 4.156 INCHES MAXIMUM |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD DIAMETER | 0.500 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 2A |
| MINIMUM YIELD STRENGTH | 130000 POUNDS PER SQUARE INCH |
| HEAD HEIGHT | 0.277 INCHES MINIMUM AND 0.317 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.725 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
