NSN 5306-00-253-4169
Part Details | MACHINE BOLT
5306-00-253-4169 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: 12S14267, 12S1426-7, 5306-00-253-4169, 00-253-4169, 5306002534169, 002534169
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JUL 30, 1969 | 00-253-4169 | 01847 ( BOLT, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE HEXAGON
Cross Reference | NSN 5306-00-253-4169
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12S1426-7 | 81755 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
Technical Data | NSN 5306-00-253-4169
| Characteristic | Specifications |
|---|---|
| HEAD STYLE | DOUBLE HEXAGON |
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.750 INCHES |
| THREAD QUANTITY PER INCH | 16 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.650 INCHES MINIMUM |
| FASTENER LENGTH | 4.750 INCHES MINIMUM |
| MINIMUM TENSILE STRENGTH | 300000 POUNDS PER SQUARE INCH |
| HEAD HEIGHT | 0.400 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 1.052 INCHES MINIMUM AND 1.064 INCHES MAXIMUM |
| GRIP LENGTH | 4.100 INCHES NOMINAL |
