NSN 5305-00-206-0027
Part Details | HEXAGON HEAD CAP SCREW
5305-00-206-0027 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: 426423, 5305-00-206-0027, 00-206-0027, 5305002060027, 002060027
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
53 | JAN 01, 1963 | 00-206-0027 | 18257 ( SCREW, CAP, HEXAGON HEAD ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON

Cross Reference | NSN 5305-00-206-0027
Part Number | Cage Code | Manufacturer |
---|---|---|
426423 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 5305-00-206-0027
Characteristic | Specifications |
---|---|
THREAD SERIES DESIGNATOR | UNC |
THREAD LENGTH | 1.125 INCHES MINIMUM AND 1.312 INCHES MAXIMUM |
FASTENER LENGTH | 1.594 INCHES MINIMUM AND 1.656 INCHES MAXIMUM |
HEAD STYLE | HEXAGON |
THREAD DIRECTION | RIGHT-HAND |
NOMINAL THREAD DIAMETER | 0.438 INCHES |
THREAD QUANTITY PER INCH | 14 |
THREAD CLASS | 2A |
MINIMUM YIELD STRENGTH | 130000 POUNDS PER SQUARE INCH |
HEAD HEIGHT | 0.262 INCHES MINIMUM AND 0.300 INCHES MAXIMUM |
WIDTH BETWEEN FLATS | 0.603 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |