Part Details | MACHINE BOLT
5306-01-176-1981 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: J641P01F, J641P01F, J641P01F, J641P01F, 5306-01-176-1981, 01-176-1981, 5306011761981, 011761981
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | APR 09, 1984 | 01-176-1981 | 01847 ( BOLT, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
DOUBLE HEXAGON LONGITUDINAL HOLE
Cross Reference | NSN 5306-01-176-1981
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| J641P01F | 33823 | ADAMS INDUSTRIES INCA SUB OF BANNER INDUSTRIES INC |
| J641P01F | 60996 | AERO FASTENER CO., INC. |
| J641P01F | 07482 | GENERAL ELECTRIC COMPANYDBA GE |
| J641P01F | 5X408 | VSI CORPVSI UNDERWATER SYSTEMS DIV |
Technical Data | NSN 5306-01-176-1981
| Characteristic | Specifications |
|---|---|
| HEAD STYLE | 0 HEXAGON |
| THREAD SERIES DESIGNATOR | UNJC |
| NOMINAL THREAD DIAMETER | 0.138 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.250 INCHES NOMINAL |
| FASTENER LENGTH | 0.250 INCHES NOMINAL |
| HEAD HEIGHT | 0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.1875 INCHES NOMINAL |
| EXTENDED WASHER DIAMETER | 0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM |
| EXTENDED WASHER THICKNESS | 0.030 INCHES MINIMUM AND 0.035 INCHES MAXIMUM |
| HOLE CONFIGURATION STYLE | DOUBLE HEXAGON LONGITUDINAL HOLE |
| HOLE TYPE | DRILLED |
| HOLE QUANTITY | 2 |
| HOLE DIAMETER | 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM |