NSN 5310-00-297-3720
Part Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT
5310-00-297-3720 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: EB1216, 12NH12, 12NH-12, 699738, 69973-8, 761AS1528, 761AS152-8, 6128768, 612876-8, 386B204012, 1129E01 FIND 72, EB1216, SS508812, SS5088-12, 8461095, 5310-00-297-3720, 00-297-3720, 5310002973720, 002973720
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-297-3720 | 29729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE HEXAGON
Cross Reference | NSN 5310-00-297-3720
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| EB1216 | 15653 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| 12NH-12 | 019L2 | FITZ AEROSPACE, LLCDBA ESNA |
| 69973-8 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
| 761AS152-8 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT |
| 612876-8 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFTDIVISION CODE 4.8.8.0.0.B BLDG 148-2 |
| 386B204012 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS |
| 1129E01 FIND 72 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS |
| EB1216 | R1120 | SATAIR A/S |
| SS5088-12 | 78286 | SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY |
| 8461095 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 5310-00-297-3720
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNJF |
| NOMINAL THREAD SIZE | 0.750 INCHES |
| THREAD QUANTITY PER INCH | 16 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | DOUBLE HEXAGON |
| WASHER OUTSIDE DIAMETER | 1.240 INCHES MINIMUM AND 1.250 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.781 INCHES NOMINAL |
| WASHER THICKNESS | 0.185 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.927 INCHES MINIMUM AND 0.943 INCHES MAXIMUM |
| LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| TEMP RATING | 250.0 DEG FAHRENHEIT NOMINAL |