We’re pleased to announce that part number S9401-1B55 with NSN 5310012463886 is now available in our ready-to-ship inventory. Manufactured by Acme Machine Products having CAGE Code 4M256 under FSC 5310 Nuts and Washers, S9401-1B55 part is a Washer Recessed. Are you interested in a quick quote for S9401-1B55 part? All you have to do is fill in the RFQ form below with your information, and we will take care of the rest. A dedicated sales representative will respond to your RFQ by email or by phone within 15 minutes of receiving this form.
| Part Number: S9401-1B55 | NSN: 5310-01-246-3886 (5310012463886) | Item Name: Washer Recessed | NIIN : 012463886 | |
| CAGE Code: 4m256 | FSC: 5310 Nuts and Washers | FSG: 53 Hardware and Abrasives | Category: NSN | |
| Qty Available: 1871 | Description: Washer Recessed | Manufacturer: Acme Machine Products | Last Updated: 05-21-2025 | Country: USA |
| NCB Code: 01 | INC Code: 15933 | |||
Your quote will be calculated based on your answers to asterisk-marked (*) fields such as Needs Parts By and Quantity (ea), so be sure to fill them out as best and as thorough as possible. ASAP Aviation Stock, owned and operated by ASAP Semiconductor, is a leading supplier of NSN parts - with more than 2 billion NSNs in stock.
We are an AS9120B, ISO 9001:2015, and FAA 0056B accredited company and have several warehouses full of ready-to-ship parts in key locations across the US and Canada. This allows us to fulfill AOG requirements in a timely manner with ease. Need to meet your requirements ASAP? No problem, we offer same day shipping and next day shipping on qualifying items.
The National Stock Number, also known as NSN, is recognized and utilized as a cataloging system for procuring, stocking, and issuing items by all members of the North Atlantic Treaty Organization (NATO) and the United States’ Department of Defense (DoD). To learn more about S9401-1B55 part with NSN 5310012463886, call us at our toll-free number +1-714-705-4780, or email us at sales@asapaviationstock.com.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5310-01-246-3886 Item Description: WASHER,RECESSED | 5310 | 012463886 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| S9401-1B55 | 5 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 3.190 INCHES MINIMUM AND 3.200 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 3.4600 INCHES MINIMUM AND 3.4605 INCHES MAXIMUM |
| ABKW | OVERALL HEIGHT | 0.515 INCHES MINIMUM AND 0.525 INCHES MAXIMUM |
| ABMH | RECESS DEPTH | 0.400 INCHES MINIMUM AND 0.420 INCHES MAXIMUM |
| ABPX | MATERIAL THICKNESS | 0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM |
| FEAT | SPECIAL FEATURES | RECESS DIA 3.240 IN. MIN 3.260 IN. MAX |
| MATT | MATERIAL | STEEL COMP 4130 OVERALL OR STEEL COMP 4340 OVERALL |
| STYL | STYLE DESIGNATOR | RECESSED |
| 2010000011565 | 3010000016187 |
| 1510010879129 | 4010000019590 |
| 5110000122252 | 6010012320400 |
| 7010003227140 | 8150014633182 |
| 1510001240914 | 1510000808414 |
| View All | |
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