| Item Name | Ring Lock Serrated |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5365 Bushings Rings Shims and Spacers |
| National Item Identification Number (NIIN) | 01-522-6123 (015226123) |
| NCB Code | USA (01) |
| Manufacturer | Alcoa Global Fasteners Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAVL | Pilot Diameter | 0.223 INCHES NOMINAL |
| CXCY | Part Name Assigned By Controlling Agency | INAVY:LOCKRING |
| ABKW | Overall Height | 0.034 INCHES NOMINAL |
| ADGA | Overall Outside Diameter | 0.270 INCHES MINIMUM AND 0.279 INCHES MAXIMUM |
| AGAV | End Item Identification | ENGINE DIESEL, PC 2.5V STC; LOCKRING-ROSAN |
| MRC | Decoded Requirement | Clear Text Reply |
| MATT | Material | STEEL |
| FEAT | Special Features | MATERIAL DOCUMENTATION AMS5731, AMS5732, AMS5734, OR AMS5737. MATERIAL HEATTREAT; 32-4D-HRC |
| AWPM | Outer Serration Quantity | 20 |
| AWPN | Inner Serration Quantity | 14 |
| AARX | Inside Diameter | 0.158 INCHES MINIMUM AND 0.165 INCHES MAXIMUM |
| SFTT | Surface Treatment | PASSIVATE |
| Relevant Components for NSN - 5365-01-522-6123, 5365015226123 | ||||
| 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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