NSN 5306-01-394-8521
Part Details | MACHINE BOLT
5306-01-394-8521 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: 1616736942 PC5, 161-6736942 PC5, 1616736942 ITEM 5, 161-6736942 ITEM 5, 5306-01-394-8521, 01-394-8521, 5306013948521, 013948521
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | AUG 17, 1994 | 01-394-8521 | 01847 ( BOLT, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
Cross Reference | NSN 5306-01-394-8521
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 161-6736942 PC5 | 64513 | BOLLINGER SHIPYARDS LOCKPORT, L.L.C. |
| 161-6736942 ITEM 5 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 5306-01-394-8521
| Characteristic | Specifications |
|---|---|
| HEAD STYLE | 4 CROWNED HEXAGON |
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 1.250 INCHES |
| THREAD QUANTITY PER INCH | 7 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 2.892 INCHES NOMINAL |
| FASTENER LENGTH | 6.890 INCHES NOMINAL |
| HEAD DIAMETER | 1.970 INCHES NOMINAL |
| HEAD HEIGHT | 0.915 INCHES NOMINAL |
| SPECIAL FEATURES | DOG POINT LENGTH .790 DIA 0.875 |