| Item Name | Nut Self Locking Assembled Washe |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-440-4438 (014404438) |
| NCB Code | USA (01) |
| Manufacturer | National Aerospace Standards Com |
| MRC | Criteria | Characteristic |
|---|---|---|
| MDCL | Material Document And Classification | AMS 5085 ASSN STD SINGLE MATERIAL RESPONSE WASHER |
| AAJF | Thread Direction | RIGHT-HAND |
| CMLP | Thread Quantity Per Inch | 20 |
| MATT | Material | STEEL COMP 8740 NUT OR STEEL COMP 4340 NUT |
| AAJD | Thread Class | 3B |
| CQJX | Nominal Thread Size | 0.438 INCHES |
| BZRR | Thread Series | UNJF |
| AAVX | Washer Outside Diameter | 0.760 INCHES MAXIMUM |
| SFTT | Surface Treatment | CADMIUM OVERALL AND CHROMATE OVERALL |
| ACTA | Nut Style | FLAT WITH TURNED UP EDGE |
| STDC | Surface Treatment Document And Classification | QQ-P-416, CL 2, TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| ZZZK | Specification/Standard Data | 80205-NAS1726 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| AZKQ | Temp Rating | 450.0 DEG FAHRENHEIT MAXIMUM |
| MATT | Material | STEEL COMP 1050 WASHER |
| MDCL | Material Document And Classification | MIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE NUT OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE NUT |
| ASDB | Width Across Flats | 0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM |
| AAUM | Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| ABKW | Overall Height | 0.383 INCHES MINIMUM AND 0.403 INCHES MAXIMUM |
| AAWY | Counterbore Diameter | 0.474 INCHES MINIMUM NUT AND 0.484 INCHES MAXIMUM NUT |
| MRC | Decoded Requirement | Clear Text Reply |
| ADFK | Nut Counterbore Depth | 0.072 INCHES MINIMUM NUT AND 0.087 INCHES MAXIMUM NUT |
| Relevant Components for NSN - 5310-01-440-4438, 5310014404438 | ||||
| 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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