NSN 5305-00-018-1698
Part Details | HEXAGON HEAD CAP SCREW
5305-00-018-1698 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: C1678, 181698, P1529, 302698, 181698, BB16260, FFS85TYPE2STYLE10P, P1529, 181698, 181698, 1AX42, 181698, 25094997, 1AX42, 5305-00-018-1698, 00-018-1698, 5305000181698, 000181698
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1961 | 00-018-1698 | 18257 ( SCREW, CAP, HEXAGON HEAD ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5305-00-018-1698
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| C1678 | 35311 | AMERICAN STANDARD INCWESTINGHOUSE AIR BRAKE CO DIV |
| 181698 | 21450 | ARMY WEAPONS COMMANDATTN AMSWE-REE-S |
| P1529 | 80212 | BAE SYSTEMS LAND & ARMAMENTS L.P. |
| 302698 | 94233 | CROFTON CO |
| 181698 | 12204 | DAIMLER CHRYSLER |
| BB16260 | 56442 | DIAMOND REO TRUCK CO |
| FFS85TYPE2STYLE10P | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| P1529 | 22888 | FMC CORP |
| 181698 | 24617 | GENERAL MOTORS CORP |
| 181698 | 7X677 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
| 1AX42 | 76040 | MACK TRUCKS INCPARTS OPN |
| 181698 | 31007 | NAVISTAR INTERNATIONAL CORPORATIONDBA NAVISTAR |
| 25094997 | Z4117 | VOLVO GROUP GOVERNMENT SALES OCEANIA |
| 1AX42 | Z4117 | VOLVO GROUP GOVERNMENT SALES OCEANIA |
Technical Data | NSN 5305-00-018-1698
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| THREAD LENGTH | 1.250 INCHES MAXIMUM |
| FASTENER LENGTH | 1.250 INCHES NOMINAL |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD DIAMETER | 0.500 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 2A |
| MINIMUM TENSILE STRENGTH | 120000 POUNDS PER SQUARE INCH |
| MINIMUM YIELD STRENGTH | 85000 POUNDS PER SQUARE INCH |
| HEAD HEIGHT | 0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
