Part Details | HEXAGON HEAD CAP SCREW
5305-01-264-6660 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: B704135000900A, B7041-35000900A, 8102178000 ITEM 108, 810-2178000 ITEM 108, 5305-01-264-6660, 01-264-6660, 5305012646660, 012646660
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 05, 1987 | 01-264-6660 | 18257 ( SCREW, CAP, HEXAGON HEAD ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
Cross Reference | NSN 5305-01-264-6660
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| B7041-35000900A | 96169 | ELECTRIC BOAT CORPORATION |
| 810-2178000 ITEM 108 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 5305-01-264-6660
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| THREAD LENGTH | 3.750 INCHES MINIMUM AND 6.080 INCHES MAXIMUM |
| FASTENER LENGTH | 11.800 INCHES MINIMUM AND 12.000 INCHES MAXIMUM |
| HEAD STYLE | 9 CROWNED HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD DIAMETER | 1.500 INCHES |
| THREAD QUANTITY PER INCH | 6 |
| THREAD CLASS | 3A |
| HEAD DIAMETER | 2.224 INCHES MINIMUM AND 2.250 INCHES MAXIMUM |
| HEAD HEIGHT | 1.485 INCHES MINIMUM AND 1.500 INCHES MAXIMUM |