| Mfg Part Number: M52021-4 | Alternate P/N: M520214 | Manufacturer: Alcoa Global Fasteners Inc |
| NSN : 5310-01-137-5736 | NIIN : 011375736 | Item Name : Nut Self Locking Ex |
| CAGE Code : 15653 | FSC : 5310 Nuts and Washers |
Thank you for taking an interest in the various military NSN parts and aerospace parts we offer on our website. You have currently taken interest in part number M52021-4, a Alcoa Global Fasteners Inc item produced under CAGE Code 15653. For further identification purposes, part number M52021-4 is also listed with the NSN 5310011375736, and it is organized under Federal Supply Class (FSC) 5310 Nuts and Washers for ease of procural. By filling out and submitting the form provided below, you will be able to receive purchasing options on this item directly from our staff. For us to best tailor our presented solution to your unique needs and restrictions alike, we ask that you please offer our team details like your desired quantity, target pricing, and expected fulfillment timeframe. We can even accommodate many time constraints and limitations that customers may face, so be sure to let us know of any requests when you submit an RFQ form for part number M52021-4.
NSN Purchasing is a website owned and operated by ASAP Semiconductor, and we serve as a one-stop shop with countless NSN and aerospace items readily available. With a steadfast dedication to quality control and export compliance, we proudly operate with AS9120B, ISO 9001:2015, and FAA AC 00-56B accreditation, as well as uphold a strict NO CHINA SOURCING pledge. Alongside such commitments, we are fully dedicated to upholding market-leading customer service with team members readily available around the clock to provide consultation and purchasing solutions over phone or email. Knowing how we intend to serve you and your operational needs, get in touch with one of our industry experts today for part number M52021-4 and other items of interest.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5310-01-137-5736 Item Description: Nut Self Locking Ex | 5310 | 011375736 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | 0 | ||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| M52021-4 | 5 | 9 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAVX | WASHER OUTSIDE DIAMETER | 0.515 INCHES MINIMUM AND 0.540 INCHES MAXIMUM |
| ABKW | OVERALL HEIGHT | 0.307 INCHES MINIMUM AND 0.322 INCHES MAXIMUM |
| ACTA | NUT STYLE | DOUBLE HEXAGON |
| ADEM | WASHER THICKNESS | 0.015 INCHES MINIMUM AND 0.057 INCHES MAXIMUM |
| ASDB | WIDTH ACROSS FLATS | 0.305 INCHES MINIMUM AND 0.313 INCHES MAXIMUM |
| BZRR | THREAD SERIES | UNJF |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5709 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| M52-001-28 | M52-04210 | M52-04220 | M52-04254 |
| M52-04401 | M52-04408 | M52-04411 | M52-04414 |
| M52-04417 | M52-04418 | M52-04427 | M52-1 |
| M52-1 | M52-11 | M52-NE5811 | M520 |
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