NSN 5306-01-553-4203
Part Details | MACHINE BOLT
5306-01-553-4203 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: 0.31218UNC2AX0.875 NICU, 0.312-18UNC-2AX0.875 NICU, 505001000 ITEM 21, 505001-000 ITEM 21, 505001000 ITEM 21, 505001-000 ITEM 21, 5306-01-553-4203, 01-553-4203, 5306015534203, 015534203
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JUL 16, 2007 | 01-553-4203 | 01847 ( BOLT, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5306-01-553-4203
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 0.312-18UNC-2AX0.875 NICU | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 505001-000 ITEM 21 | 60347 | PHILLIPS RESEARCH CORP |
| 505001-000 ITEM 21 | 0U3H5 | PHILLIPS RESEARCH CORPDBA SEA SYSTEMS DIVISION |
Technical Data | NSN 5306-01-553-4203
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.312 INCHES |
| THREAD QUANTITY PER INCH | 18 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| FASTENER LENGTH | 0.875 INCHES NOMINAL |
| SPECIAL FEATURES | LOCKING FEATURE MATERIAL, PLASTIC ACRYLIC |
