We’re pleased to announce that part number KFN671-5 with NSN 5310013427253 is now available in our ready-to-ship inventory. Manufactured by Sps Technologies Ltd having CAGE Code 56878 under FSC 5310 Nuts and Washers, KFN671-5 part is a Nut Self Locking Single Ball Sea. Are you interested in a quick quote for KFN671-5 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: KFN671-5 | NSN: 5310-01-342-7253 (5310013427253) | Item Name: Nut Self Locking Single Ball Sea | NIIN : 013427253 | |
| CAGE Code: 56878 | FSC: 5310 Nuts and Washers | FSG: 53 Hardware and Abrasives | Category: NSN | |
| Qty Available: 1260 | Description: Nut Self Locking Single Ball Sea | Manufacturer: Sps Technologies Ltd | Last Updated: 05-22-2025 | Country: USA |
| NCB Code: 01 | INC Code: 29732 | |||
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 KFN671-5 part with NSN 5310013427253, 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 |
|---|---|---|---|---|---|---|
| 5310-01-342-7253 Item Description: NUT,SELF-LOCKING,SINGLE BALL SEA | 5310 | 013427253 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | 0 | ||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| KFN671-5 | 6 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| AAVX | WASHER OUTSIDE DIAMETER | 0.580 INCHES MINIMUM AND 0.590 INCHES MAXIMUM |
| ABAJ | LUBRICATION | DRY FILM LUBRICANT |
| ABKW | OVERALL HEIGHT | 0.430 INCHES NOMINAL |
| ACTC | BALL SEAT RADIUS | 0.313 INCHES NOMINAL |
| ADEM | WASHER THICKNESS | 0.135 INCHES MINIMUM AND 0.145 INCHES MAXIMUM |
| AGAV | III END ITEM IDENTIFICATION | B-1B AIRCRAFT |
| BZRR | THREAD SERIES | UNJF |
| CQJX | NOMINAL THREAD SIZE | 0.3125 INCHES |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5686 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5697 ASSN STD 2ND MATERIAL RESPONSE OR AMS 5639 ASSN STD 2ND MATERIAL RESPONSE NUT |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| MATT | MATERIAL | STEEL COMP 630 WASHER |
| FEAT | SPECIAL FEATURES | WITH MATCHING WASHER |
| ASDB | WIDTH ACROSS FLATS | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP 305 OR STEEL COMP 304 NUT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE WASHER |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| 2010000011565 | 3010000016187 |
| 1510010879129 | 4010000019590 |
| 5110000122252 | 6010012320400 |
| 7010003227140 | 8150014633182 |
| 1510001240914 | 1510000808414 |
| View All | |
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