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 4M248-1, a Tect Aerospace Inc component we feature that is listed with the NSN 5310011843786 and item name “Washer Key.” For further identification, part number 4M248-1 was also specifically produced under CAGE Code 34336 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 4M248-1 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 4M248-1 and other various items of interest.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5310-01-184-3786 Item Description: Washer Key | 5310 | 011843786 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | |||||
| Part Number | isc | rnvc | rncc | HCC | MSDS | SADC |
| 4m248-1 | 5 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.785 INCHES MINIMUM AND 0.800 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 1.200 INCHES NOMINAL |
| ABLG | TAPERED KEY MINOR WIDTH | 0.120 INCHES NOMINAL |
| ABLX | OVERALL DISTANCE INCLUDING KEYS | 1.470 INCHES MINIMUM AND 1.570 INCHES MAXIMUM |
| ABPX | MATERIAL THICKNESS | 0.063 INCHES NOMINAL |
| CRZZ | WIRE HOLE DIAMETER | 0.070 INCHES MINIMUM AND 0.075 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | DISTANCE FROM WIRE HOLE CENTER TO END OF TAPERED KEY 0.060 IN.; DISTANCE FROM WIRE HOLE CENTER TO TOP OF TAPERED PREBENT KEY 0.120 IN.; TAPERED KEY PREBENT 30 DEG MIN,40 DEG MAX; HOLE WIDTH ACROSS FLATS 0.655 IN. MIN,0.670 IN. MAX; DISTANCE |
| MATT | III MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CHROMATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541,TY 2,CL 1A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
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