| Item Name | Nut Self Locking Extended Washer |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-297-3720 (002973720) |
| NCB Code | USA (00) |
| Manufacturer | Alcoa Global Fasteners Inc, Northrop Grumman Systems Corporation, Fitz Aerospace Llc, Satair Usa Inc, Sikorsky Aircraft Corporation, Hamilton Sundstrand Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| EB1216 | alcoa global fasteners inc | nut self locking extended washer | 15653 | RFQ |
| 386B204012 | northrop grumman systems corporation | nut self locking extended washer | 90099 | RFQ |
| 1129E01 FIND 72 | northrop grumman systems corporation | nut self locking extended washer | 90099 | RFQ |
| 12NH-12 | fitz aerospace llc | nut self locking extended washer | 019l2 | RFQ |
| EB1216 | satair usa inc | nut self locking extended washer | r1120 | RFQ |
| SS5088-12 | sikorsky aircraft corporation | nut self locking extended washer | 78286 | RFQ |
| 69973-8 | hamilton sundstrand corporation | nut self locking extended washer | 73030 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| AAVX | WASHER OUTSIDE DIAMETER | 1.240 INCHES MINIMUM AND 1.250 INCHES MAXIMUM |
| ABKW | OVERALL HEIGHT | 0.781 INCHES NOMINAL |
| ACTA | NUT STYLE | DOUBLE HEXAGON |
| ADEM | WASHER THICKNESS | 0.185 INCHES NOMINAL |
| ASDB | WIDTH ACROSS FLATS | 0.927 INCHES MINIMUM AND 0.943 INCHES MAXIMUM |
| AZKQ | TEMP RATING | 250.0 DEG FAHRENHEIT NOMINAL |
| BZRR | THREAD SERIES | UNJF |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| CQJX | NOMINAL THREAD SIZE | 0.750 INCHES |
| MATT | MATERIAL | PLASTIC POLYAMIDE LOCKING INSERT |
| MATT | MATERIAL | STEEL COMP 4130 NUT OR STEEL COMP 4340 NUT OR STEEL COMP 3140 NUT OR STEEL COMP 8740 NUT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD ALL MATERIAL RESPONSES NUT |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL EXCEPT INSERT |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT |
| Relevant Components for NSN - 5310-00-297-3720, 5310002973720 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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