Part Details | MACHINE BOLT
5306-00-845-0397 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: 427623, 427623, 427623, 5306-00-845-0397, 00-845-0397, 5306008450397, 008450397
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-845-0397 | 01847 ( BOLT, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
UNDERCUT HEXAGON
Cross Reference | NSN 5306-00-845-0397
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 427623 | 92215 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| 427623 | 80539 | SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP |
| 427623 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 5306-00-845-0397
| Characteristic | Specifications |
|---|---|
| HEAD STYLE | 5 UNDERCUT HEXAGON |
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| NONSTANDARD THREAD PITCH DIAMETER | +0.2213 TO +0.2238 INCHES |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.710 INCHES MINIMUM AND 0.790 INCHES MAXIMUM |
| FASTENER LENGTH | 1.520 INCHES MINIMUM AND 1.540 INCHES MAXIMUM |
| HEAD DIAMETER | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| HEAD HEIGHT | 0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM |
| DISTANCE FROM CENTERLINE TO FLAT | 0.185 INCHES MINIMUM AND 0.195 INCHES MAXIMUM |
| GRIP LENGTH | 0.750 INCHES MINIMUM AND 0.810 INCHES MAXIMUM |
| FEATURES PROVIDED | FINISHED HEAD |