| Alternative NSN: 5310-00-168-2978 |
| Item Name: Nut Self Locking He |
| FSG: 53 Hardware and Abrasives |
| Federal Supply Class (FSC): 5310 Nuts and Washers |
| NIIN: 001682978 |
| NCB Code: USA (00) |
| Manufacturers: United Technologies Corp , Satair Usa Inc , Alcoa Global Fasteners Inc |
Veritable Aviation, owned and operated by ASAP Semiconductor, makes the parts procurement process for NSN 5310-00-168-2978 as streamlined as possible. Our easy to use search engine opens up our 6-billion-part inventory open to our loyal customers. Simply type in a part number such as 540625, 661639, 661640 or NSN 5310-00-168-2978 and receive a quote within fifteen minutes or less from one of our dedicated account managers. We work with well-known industry names United Technologies Corp, Satair Usa Inc, Alcoa Global Fasteners Inc.
We are dedicated to providing only the best products under NSN 5310-00-168-2978 through our quality assurance practices, earning us our FAA-AC 0056B accreditation and ISO 9001:2015 certification. To get your parts procurement process started, fill out the request for quote form below.
| Part No | Manufacturer | Item Name | QTY | RFQ |
|---|---|---|---|---|
| 540625 | United Technologies Corp | nut self locking he | Avl | RFQ |
| 661639 | United Technologies Corp | nut self locking he | Avl | RFQ |
| 661640 | Satair Usa Inc | nut self locking he | Avl | RFQ |
| 661640 | United Technologies Corp | nut self locking he | Avl | RFQ |
| 661640 | Alcoa Global Fasteners Inc | nut self locking he | Avl | RFQ |
| 661641 | United Technologies Corp | nut self locking he | Avl | RFQ |
| 661642 | United Technologies Corp | nut self locking he | Avl | RFQ |
| H31-3 | Alcoa Global Fasteners Inc | nut self locking he | Avl | RFQ |
| H49044-3 | Alcoa Global Fasteners Inc | nut self locking he | Avl | RFQ |
| H49044-3 | Satair Usa Inc | nut self locking he | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| ACTA | NUT STYLE | INTERNAL OR EXTERNAL WRENCHING HEXAGON |
| ADEA | NUT HEIGHT | 0.188 INCHES MAXIMUM |
| ASDB | WIDTH ACROSS FLATS | 0.365 INCHES MINIMUM AND 0.377 INCHES MAXIMUM |
| BZRR | THREAD SERIES | UNJF |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CQFM | HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 0.190 INCHES |
| CRTM | BEARING SURFACE TYPE | CHAMFERED |
| MATT | MATERIAL | IRON ALLOY 660 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| PMLC | PRECIOUS MATERIAL AND LOCATION | EXTERNAL SURFACES SILVER |
| SFTT | SURFACE TREATMENT | SILVER OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2411 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
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