Whether you are in need of military aviation parts, NSN components, or various forms of aerospace and defense parts, Aerospace Store is a single-sourcing solution with over 2 billion product listings readily available for purchase at any time with competitive pricing. You have reached the Request for Quote (RFQ) page for part number 4M373-4A, a Boeing Company component we feature that is listed with the NSN 5310016606834 and item name “Nut Self Locking Knurled.” For further identification, part number 4M373-4A was also specifically produced under CAGE Code 76301 and belongs to Federal Supply Class (FSC) 5310 Nuts and Washers. If you would like to receive specific options for procurement that have been tailored to your unique needs and restrictions alike, we ask that you please fill out and submit the form provided on this page with as much information as you can. Once our team has a chance to receive and review your offered details, a dedicated account manager will be in touch shortly after.
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Items like part number 4M373-4A and others are all readily available with short lead times, and we boast rigorous quality-assurance practices to guarantee the caliber and reliability of every purchase made on our website. Beyond quality, we are fully committed to customer satisfaction, regularly exceeding industry expectations to ensure that we thoroughly and efficiently address every need. If you happen to be facing a time constraint that demands more specialized fulfillment solutions, please give us a call or email at any time to discuss the options we can provide. We are available around the clock and are always happy to assist, so do not hesitate to reach out for part number 4M373-4A and other various items of interest.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5310-01-660-6834 Item Description: Nut Self Locking Knurled | 5310 | 016606834 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | 0 | ||||
| Part Number | isc | rnvc | rncc | HCC | MSDS | SADC |
| 4m373-4a | 5 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| BZRR | Thread Series | UNJS |
| ABAJ | Lubrication | DRY FILM LUBRICANT |
| STDC | Surface Treatment Document And Classification | AMS 2700 ASSN STD SINGLE TREATMENT RESPONSE OR AMS-QQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| AAJF | Thread Direction | RIGHT-HAND |
| MATT | Material | STEEL CORROSION RESISTING OVERALL |
| SFTT | Surface Treatment | PASSIVATE OVERALL |
| ACTD | Nut Diameter | 4.290 INCHES MINIMUM AND 4.310 INCHES MAXIMUM |
| AAJD | Thread Class | 3B |
| ADBG | Nut Thickness | 0.555 INCHES MINIMUM AND 0.575 INCHES MAXIMUM |
| FEAT | Special Features | ASSEBLY INCLUDES LOCKNUT AND RETAINER |
| CXCY | Part Name Assigned By Controlling Agency | LOCKNUT AND RETAINER ASSEMBLY |
| AGAV | End Item Identification | F/A-18 E/F |
| CQJX | Nominal Thread Size | 2.875 INCHES |
| ACTA | Nut Style | KNURLED |
| MRC | Decoded Requirement | Clear Text Reply |
| ASDB | Width Across Flats | 4.120 INCHES MINIMUM AND 4.140 INCHES MAXIMUM |
| MDCL | Material Document And Classification | AMS 5659 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| CMLP | Thread Quantity Per Inch | 28 |
| AAUM | Locking Feature | PREVAILING TORQUE WITH METALLIC INSERT |
We Hope that You Will Visit Us Again the Next Time You Need NSN Parts and Make Us Your Strategic Purchasing Partner.
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