CR3243-4-4 - Cherry Aerospace Universal Head Cherrymax Blind Rivet
Genuine Cherry Aviation Part
Description: Universal Head Cherrymax Blind Rivet
Part Number: CR3243-4-4
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Alternate Part Numbers: CR3243-4-04, M7885/6-4-04, MS20470
Cherry Textron Cherrymax® rivets are the industry standard blind rivets. They are structurally rated, which means that they are just as strong as a solid rivet and can be used anywhere as solid rivet can be used. The flush fracturing stem breaks off cleanly to produce a smooth domed or flush head upon proper installation.
Item Specification:
| Fastener Length | : | 0.330" inches minimum and 0.350" inches maximum | |
| Head Style | : | Universal | |
| Head Height | : | 0.054" inches minimum and 0.064" inches maximum | |
| Shank Diameter | : | 0.140" inches minimum and 0.143" inches maximum | |
| Head Major Diameter | : | 0.238" inches minimum and 0.262" inches maximum | |
| Expansion Device | : | Serrated stem-type w | |
| Grip Length | : | 0.188" inches minimum and 0.250" inches maximum | |
| Special Features | : | Ns" letters after the material code "b" indicate no preference to lock type (may be visible or internal). rivets with no letter code (indicating visible lock type) and rivets with the letter "h" after the material code (indicating internal lock type) are both acceptable for this item of supply. | |
| Material | : | Aluminum alloy 5056 body | |
| Material | : | Steel comp 8740 stem | |
| Material Specification | : | Ams 6322 assn std single material response stem | |
| Material Specification | : | Qq-a-430 fed spec single material response body | |
| Surface Treatment | : | Chromate body | |
| Surface Treatment | : | Cadmium stem | |
| Surface Treatment Specification | : | Mil-c-5541 mil spec single treatment response body | |
| Surface Treatment Specification | : | Qq-p-416,ty 2,cl 3 fed spec single treatment response stem |
CR3243-4-4 - Cherry Aerospace Universal Head Cherrymax Blind Rivet
The CR3243-4-4 Cherrymax Blind Rivet by Cherry Aerospace is an advanced fastening solution used extensively in aircraft assembly and maintenance. This universal head rivet features a high-strength aluminum alloy body with a stainless steel mandrel, ensuring robust and reliable performance under extreme conditions. It is specifically engineered for applications requiring superior shear and tensile strength, making it ideal for structural areas subject to high stress and vibration. The rivet's self-plugging design provides consistent and secure fastening, while its blind installation capability allows for easy application in areas with limited access.
Technical Specifications:
- Diameter: 1/8 inch (4)
- Grip Range: 0.188 - 0.250 inches
- Material: Aluminum body, stainless steel stem
- Head Type: Universal head
- Compliance: Meets MIL-R-7885 and NAS9301 standards
Applications: The CR3243-4-4 is used in aerospace applications, particularly in the assembly of airframe structures, control surfaces, and other critical components. Its design ensures maximum joint integrity and reliability in high-vibration and high-load environments.
EQUIVALENT TO HUCK PART NUMBER HC3243-04-04
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| Dimensions | |
|---|---|
| Dimensions (W x H x D) | 2.00" x 0.314" x 0.125" inches |
| Length | 2.00" inches |
| Weight | 0.0033 lb |
| Specifications | |
|---|---|
| 8130-3 Eligible | Yes |
| ATA Chapter | 51 ATA Standard Practices and Structures |
| Available Conditions | NE / NS |
| Cage Code | 11815 |
| Country of origin | United States of America |
| ECCN / USML | 9A991.d |
| FAA Approval Code | PC |
| Grip | 0.188 inches minimum and 0.250 inches maximum |
| Hazmat Code | Not Applicable |
| Hazmat(Y/N) | N |
| Material | Aluminum alloy 5056 body, Steel comp 8740 stem |
| NSN | 5320-01-550-1068 |
| Schedule B | 7616.10.3000 |
| Total Shelf Life (days) | Not Applicable |
| Type | Rivet |
| Units of Measure (UoM) | Each |
| Brand | Cherry Aerospace |