NSN 5306-01-478-1227
Part Details | MACHINE BOLT
5306-01-478-1227 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: CB9295413C, CB9295-4-13C, 03A512413C, 03A512-4-13C, PBF1682413C, PBF1682-4-13C, 03A512413C, 03A512-4-13C, 5306-01-478-1227, 01-478-1227, 5306014781227, 014781227
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | AUG 30, 2000 | 01-478-1227 | 01847 ( BOLT, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON COUNTERSUNK
Cross Reference | NSN 5306-01-478-1227
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| CB9295-4-13C | 66530 | CLICK BOND, INC. |
| 03A512-4-13C | 1W025 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE |
| PBF1682-4-13C | 27624 | SPS TECHNOLOGIES, LLCDBA PB FASTENERS |
| 03A512-4-13C | 27624 | SPS TECHNOLOGIES, LLCDBA PB FASTENERS |
Technical Data | NSN 5306-01-478-1227
| Characteristic | Specifications |
|---|---|
| HEAD STYLE | 0 HEXAGON COUNTERSUNK |
| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD DIAMETER | 0.2500 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.403 INCHES NOMINAL |
| FASTENER LENGTH | 1.200 INCHES MINIMUM AND 1.230 INCHES MAXIMUM |
| MINIMUM TENSILE STRENGTH | 260000 POUNDS PER SQUARE INCH |
| HEAD DIAMETER | 0.438 INCHES NOMINAL |
| COUNTERSINK ANGLE | 129.0 DEGREES MINIMUM AND 131.0 DEGREES MAXIMUM |
| GRIP LENGTH | 0.802 INCHES MINIMUM AND 0.822 INCHES MAXIMUM |
| GRIP DIAMETER | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| SPECIAL FEATURES | BOLT HEAD IS CAPPED, MAY BE PROCURED WITHOUT CAP, THEN MODIFIED |
| END ITEM IDENTIFICATION | AIRCRAFT, BOMBER |
