Part Details | HEXAGON HEAD CAP SCREW
5305-00-406-7743 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.
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| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | APR 24, 1970 | 00-406-7743 | 18257 ( SCREW, CAP, HEXAGON HEAD ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5305-00-406-7743
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| NAS1012-27A | 28977 | ACCURATE PRESCISION FASTENER CORP. |
| NAS1012-27A | 08938 | AIR INDUSTRIES CO INC |
| NAS1012-27A | 50568 | APCOM INC |
| NAS1012-27A | 92215 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| NAS1012-27A | 71563 | COLLINS ENGINEERING CORP |
| NAS1012-27A | 82172 | DURHAM AIRCRAFT SERVICE INC |
| NAS1012-27A | 30902 | F AND C SALES INC |
| NAS1012-27A | 58998 | FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T |
| NAS1012-27A | 73197 | HI-SHEAR CORPORATION |
| NAS1012-27A | 17446 | HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND |
| NAS1012-27A | 97928 | HUCK INTL INC |
| NAS1012-27A | 04348 | LAWRENCE ENGINEERING AND SUPPLY INC |
| NAS1012-27A | 80205 | NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES |
| NAS1012-27A | 07851 | NOR-CAL SUPPLY CO.INC. |
| NAS1012-27A | 53606 | PLASTIC AND METAL PRODUCTSCORPORATION |
| NAS1012-27A | 30485 | QUALIFIED AIR COMPONENTS INC. |
| NAS1012-27A | 56878 | SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION |
| NAS1012-27A | 80539 | SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP |
Technical Data | NSN 5305-00-406-7743
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNJF |
| THREAD LENGTH | 1.159 INCHES MINIMUM AND 1.219 INCHES MAXIMUM |
| FASTENER LENGTH | 2.862 INCHES MINIMUM AND 2.892 INCHES MAXIMUM |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD DIAMETER | 0.750 INCHES |
| THREAD QUANTITY PER INCH | 16 |
| THREAD CLASS | 3A |
| MINIMUM TENSILE STRENGTH | 140000 POUNDS PER SQUARE INCH |
| HEAD HEIGHT | 0.390 INCHES MINIMUM AND 0.422 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 1.053 INCHES MINIMUM AND 1.064 INCHES MAXIMUM |
| SPECIFICATION/STANDARD DATA | 80205-NAS1012 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |