NSN 5310-00-178-0166
Part Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT
5310-00-178-0166 A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Alternate Parts: H198174, H19817-4, H198174, H19817-4, LH6124048, LH6124-048, R1181P004D, R1181P004C, R1181P004B, R1181P004, LH6124048, LH6124-048, 58047428, 58047-428, 5310-00-178-0166, 00-178-0166, 5310001780166, 001780166
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | FEB 24, 1973 | 00-178-0166 | 29729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE HEXAGON
Cross Reference | NSN 5310-00-178-0166
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| H19817-4 | 75237 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| H19817-4 | 15653 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| LH6124-048 | 019L2 | FITZ AEROSPACE, LLCDBA ESNA |
| R1181P004D | 99207 | GENERAL ELECTRIC COMPANYDBA GE |
| R1181P004C | 99207 | GENERAL ELECTRIC COMPANYDBA GE |
| R1181P004B | 99207 | GENERAL ELECTRIC COMPANYDBA GE |
| R1181P004 | 99207 | GENERAL ELECTRIC COMPANYDBA GE |
| LH6124-048 | 72962 | HARVARD INDUSTRIES INC |
| 58047-428 | 56878 | SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION |
Technical Data | NSN 5310-00-178-0166
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNJF |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | DOUBLE HEXAGON |
| WASHER OUTSIDE DIAMETER | 0.399 INCHES MINIMUM AND 0.440 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.282 INCHES MINIMUM AND 0.328 INCHES MAXIMUM |
| WASHER THICKNESS | 0.045 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.304 INCHES MINIMUM AND 0.313 INCHES MAXIMUM |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| TEMP RATING | 1200.0 DEG FAHRENHEIT NOMINAL |
| SPECIFICATION/STANDARD DATA | 0782-M50T421 MANUFACTURERS SPECIFICATION |
| NONDEFINITIVE SPEC/STD DATA | D CLASS |
| PRECIOUS MATERIAL | SILVER |