Part Details | MACHINE BOLT
5306-00-526-4027 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: J645P14A, J645P14A, J645P14A, J645P14A, J645P14A, J645P14A, J645P14A, J645P14A, J645P14A, J645P14A, J645P14A, 5306-00-526-4027, 00-526-4027, 5306005264027, 005264027
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | AUG 28, 1974 | 00-526-4027 | 01847 ( BOLT, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE HEXAGON EXTENDED WASHER
Cross Reference | NSN 5306-00-526-4027
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| J645P14A | 92215 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| J645P14A | 06329 | ASC INTERNATIONAL, INC.DBA ASC INDUSTRIES |
| J645P14A | 27238 | BRISTOL INDUSTRIES |
| J645P14A | 07482 | GENERAL ELECTRIC COMPANYDBA GE |
| J645P14A | 23899 | J.W. MANUFACTURING, INCDBA ARCONIC FASTENING SYSTEMS AND |
| J645P14A | 0UCY9 | M.S. AEROSPACE INC. |
| J645P14A | 0UCT9 | MOLECULAR PROBES, INC. |
| J645P14A | 2T498 | MORTON GRINDING, INC.DBA MORTON MANUFACTURING |
| J645P14A | 56878 | SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION |
| J645P14A | 06725 | SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES |
| J645P14A | 06710 | VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND |
Technical Data | NSN 5306-00-526-4027
| Characteristic | Specifications |
|---|---|
| HEAD STYLE | DOUBLE HEXAGON EXTENDED WASHER |
| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD DIAMETER | 0.312 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.864 INCHES MINIMUM AND 0.944 INCHES MAXIMUM |
| FASTENER LENGTH | 1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM |
| HEAD HEIGHT | 0.328 INCHES MINIMUM AND 0.348 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.375 INCHES NOMINAL |
| EXTENDED WASHER DIAMETER | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| EXTENDED WASHER THICKNESS | 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM |
| GRIP LENGTH | 0.128 INCHES MINIMUM AND 0.188 INCHES MAXIMUM |
| FEATURES PROVIDED | FINISHED HEAD |