| Item Name | Nut Self Locking Plate |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-316-6546 (003166546) |
| NCB Code | USA (00) |
| Manufacturer | Boeing Company The, Fitz Aerospace Llc, Alcoa Global Fasteners Inc, Harvard Industries Inc, Sps Technologies Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| ST3M521A3-2 | boeing company the | nut self locking plate | 76301 | RFQ |
| F10429-2-3 | fitz aerospace llc | nut self locking plate | 019l2 | RFQ |
| ST3M521A3-2 | alcoa global fasteners inc | nut self locking plate | 15653 | RFQ |
| F39782-3-2 | alcoa global fasteners inc | nut self locking plate | 15653 | RFQ |
| F10429-2-3 | harvard industries inc | nut self locking plate | 72962 | RFQ |
| ST3M521A3-2 | sps technologies inc | nut self locking plate | 80539 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| AAWY | COUNTERBORE DIAMETER | 0.194 INCHES MINIMUM NUT |
| ABAJ | LUBRICATION | DRY FILM LUBRICANT |
| ABTB | MOUNTING HOLE DIAMETER | 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM |
| ACTA | NUT STYLE | PLATE |
| ACVN | NUT LENGTH | 0.948 INCHES MAXIMUM |
| ADEA | NUT HEIGHT | 0.312 INCHES MAXIMUM |
| ADEB | PLATE THICKNESS | 0.020 INCHES NOMINAL |
| ADEC | PLATE WIDTH | 0.416 INCHES MAXIMUM |
| ADFK | NUT COUNTERBORE DEPTH | 0.125 INCHES MINIMUM NUT |
| ADFP | NUT MOUNTING PROVISION | STRAIGHT HOLES |
| ADFU | MOUNTING HOLE ARRANGEMENT STYLE | 2 HOLES |
| ADFW | DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER | 0.339 INCHES MINIMUM AND 0.349 INCHES MAXIMUM |
| ADFY | CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH | 0.686 INCHES MINIMUM AND 0.690 INCHES MAXIMUM |
| AZKQ | TEMP RATING | 450.0 DEG FAHRENHEIT NOMINAL |
| BZRR | THREAD SERIES | UNJF |
| CBBL | FEATURES PROVIDED | FLOATING NUT |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CQJX | NOMINAL THREAD SIZE | 0.190 INCHES |
| FEAT | SPECIAL FEATURES | BASE CURVED 2.400 IN. MIN 2.600 IN. MAX RADIUS |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| ZZZK | SPECIFICATION/STANDARD DATA | 76301-ST3-521 MANUFACTURERS STANDARD |
| Relevant Components for NSN - 5310-00-316-6546, 5310003166546 | ||||
| 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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