NSN 5306-01-437-5528
Part Details | MACHINE BOLT
5306-01-437-5528 An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.
Alternate Parts: BACB30KZ437, BACB30KZ4-37, 5306-01-437-5528, 01-437-5528, 5306014375528, 014375528
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 17, 1996 | 01-437-5528 | 01847 ( BOLT, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON
Cross Reference | NSN 5306-01-437-5528
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| BACB30KZ4-37 | 81205 | THE BOEING COMPANYDBA BOEING |
Technical Data | NSN 5306-01-437-5528
| Characteristic | Specifications |
|---|---|
| HEAD STYLE | DISHED HEXAGON |
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.096 INCHES MINIMUM AND 1.126 INCHES MAXIMUM |
| FASTENER LENGTH | 1.156 INCHES NOMINAL |
| MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| HEAD HEIGHT | 0.219 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.438 INCHES NOMINAL |
| GRIP LENGTH | 0.030 INCHES MINIMUM AND 0.060 INCHES MAXIMUM |