Part Details | HEXAGON HEAD CAP SCREW
5305-00-990-8416 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: B1821BH100C600N, WG103956, E102862 PART NO, E102170 PC NO 64, E101286 PC NO 64, D3210448 FIND NO 98, D320448 FIND NO 98, MS90728244, MS90728-244, F53150 PC 21, 124480791, 12448079-1, 5305-00-990-8416, 00-990-8416, 5305009908416, 009908416
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAR 28, 1967 | 00-990-8416 | 18257 ( SCREW, CAP, HEXAGON HEAD ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5305-00-990-8416
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| B1821BH100C600N | 80204 | AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED |
| WG103956 | 3X894 | CONTROL FLOW, INC.DBA WESTECH HEAVY MACHINERY DIV |
| E102862 PART NO | 3X894 | CONTROL FLOW, INC.DBA WESTECH HEAVY MACHINERY DIV |
| E102170 PC NO 64 | 3X894 | CONTROL FLOW, INC.DBA WESTECH HEAVY MACHINERY DIV |
| E101286 PC NO 64 | 3X894 | CONTROL FLOW, INC.DBA WESTECH HEAVY MACHINERY DIV |
| D3210448 FIND NO 98 | 3X894 | CONTROL FLOW, INC.DBA WESTECH HEAVY MACHINERY DIV |
| D320448 FIND NO 98 | 3X894 | CONTROL FLOW, INC.DBA WESTECH HEAVY MACHINERY DIV |
| MS90728-244 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
| F53150 PC 21 | 15950 | SMITH-BERGER MARINE, INC. |
| 12448079-1 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 5305-00-990-8416
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| THREAD LENGTH | 2.250 INCHES MINIMUM AND 2.562 INCHES MAXIMUM |
| FASTENER LENGTH | 5.812 INCHES MINIMUM AND 6.000 INCHES MAXIMUM |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD DIAMETER | 1.000 INCHES |
| THREAD QUANTITY PER INCH | 8 |
| THREAD CLASS | 2A |
| MINIMUM TENSILE STRENGTH | 150000 POUNDS PER SQUARE INCH |
| HEAD HEIGHT | 0.591 INCHES MINIMUM AND 0.627 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 1.469 INCHES MINIMUM AND 1.500 INCHES MAXIMUM |
| END ITEM IDENTIFICATION | MRAP BUFFALO MK2A2 |