NSN 5310-00-297-3721
Part Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT
5310-00-297-3721 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: DHN 358, DHN 35-8, DHN35.8, EB820, EB-820, P30364, P30364, 12NH8, 12NH-8, EB080, EB-080, 12NH8, 12NH-8, 9937B402, EB820, EB080, DHN 358, DHN 35-8, P30364, MBEU141587, 60888911, 608889-11, 53601005, 53-60100-5, 10177803, 1129E01 FIND 76, 386B204008, 035534B, 035534A, 033534, SS508807, SS5088-07, DHN 358, DHN 35-8, EB080, EB-080, EAB1402, 5310-00-297-3721, 00-297-3721, 5310002973721, 002973721
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-297-3721 | 29729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE HEXAGON
Cross Reference | NSN 5310-00-297-3721
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| DHN 35-8 | 62554 | ALCOA GLOBAL FASTENERS INC.DBA SIMMONDS MECAERO FAS PDTS DIV |
| DHN35.8 | F0224 | ARCONIC FIXATIONS SIMMONDS SAS |
| EB-820 | 15653 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| P30364 | D1131 | AUTOFLUG GMBHDBA AUTOFLUG SICHERHEITSGERATE |
| P30364 | K4975 | B/E AEROSPACE CONSUMABLESMANAGEMENTII |
| 12NH-8 | 97499 | BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER |
| EB-080 | 97499 | BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER |
| 12NH-8 | 019L2 | FITZ AEROSPACE, LLCDBA ESNA |
| 9937B402 | 13002 | GOODRICH CORPORATIONDBA GOODRICH LANDING GEAR DIVISION |
| EB820 | 27687 | GREER STOP NUT INC. |
| EB080 | 72962 | HARVARD INDUSTRIES INC |
| DHN 35-8 | 2N935 | M & M AEROSPACE HARDWARE, INC.DBA KLX AEROSPACE SOLUTIONS |
| P30364 | U1604 | MARTIN BAKER AIRCRAFT CO LTDDBA MARTIN-BAKER |
| MBEU141587 | U1604 | MARTIN BAKER AIRCRAFT CO LTDDBA MARTIN-BAKER |
| 608889-11 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFTDIVISION CODE 4.8.8.0.0.B BLDG 148-2 |
| 53-60100-5 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFTDIVISION CODE 4.8.8.0.0.B BLDG 148-2 |
| 10177803 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
| 1129E01 FIND 76 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS |
| 386B204008 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS |
| 035534B | F0754 | SAFRAN MARTIN-BAKER FRANCE |
| 035534A | F0754 | SAFRAN MARTIN-BAKER FRANCE |
| 033534 | F0754 | SAFRAN MARTIN-BAKER FRANCE |
| SS5088-07 | 78286 | SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY |
| DHN 35-8 | 89305 | SIMMONDS PRECISION PRODUCTS INC |
| EB-080 | 56878 | SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION |
| EAB1402 | 81996 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 5310-00-297-3721
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNJF |
| NOMINAL THREAD SIZE | 0.500 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | DOUBLE HEXAGON |
| WASHER OUTSIDE DIAMETER | 0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.563 INCHES NOMINAL |
| WASHER THICKNESS | 0.118 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.612 INCHES MINIMUM AND 0.628 INCHES MAXIMUM |
| LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| TEMP RATING | 250.0 DEG FAHRENHEIT NOMINAL |