CR2248-6-2
View detailed technical data, stock status, and sourcing information for: CR2248-6-2
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A relay switch which is actuated by the effect of internal heat generated by the current in its energizing circuit. For items actuated by ambient, rather than internal temperature changes, see switch, thermostatic.
0.349 inches minimum and 0.357 inches maximum head major diameter, 0.280 inches minimum and 0.300 inches maximum fastener length, 0.200 inches minimum and 0.204 inches maximum shank diameter, self-plugging mechanically locked stem shank style, flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Fastener Length
- 0.280 inches minimum and 0.300 inches maximum
- Head Style
- flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer)
- Shank Diameter
- 0.200 inches minimum and 0.204 inches maximum
- Shank Style
- self-plugging mechanically locked stem
- Head Major Diameter
- 0.349 inches minimum and 0.357 inches maximum
- Expansion Device
- serrated stem-type w
- Grip Length
- 0.073 inches minimum and 0.125 inches maximum
- Shear Strength
- 1390 single pounds per square inch
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Special Features
- lock ring nickel-copper alloy qq-n-281
- Material
- aluminum alloy 5056 sleeve
- Material
- nickel alloy 400 or nickel alloy r-405 locking ring
- Material
- steel comp 8740 stem
- Material Document And Classification
- ams6322 assn std single material response stem
- Material Document And Classification
- qq-a-430 fed spec single material response sleeve
- Material Document And Classification
- qq-n-281 fed spec all material responses locking ring
- Surface Treatment
- anodize or chromate sleeve
- Surface Treatment
- cadmium and chromate stem
- Surface Treatment Document And Classification
- mil-a-8625 mil spec 1st treatment response or mil-c-5541 mil spec 2nd treatment response sleeve
- Surface Treatment Document And Classification
- qq-p-416,ty2 fed spec single treatment response stem
- Specification/Standard Data
- 80205-nas1739 professional/industrial association standard
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5320-00-543-2952 | No Name Available | 12/01/1983 |
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| CR2248-6-2 | Blind Rivet |
| NAS1739B6-2 | Blind Rivet |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5320-00-849-8749?
Does the NSN 5320-00-849-8749 have a Schedule B code assigned?
Does NSN 5320-00-849-8749 require demilitarization?
Does NSN 5320-00-849-8749 contain precious materials?
Does NSN 5320-00-849-8749 contain hazardous materials?
When the NSN 5320-00-849-8749 was assigned to the Federal Catalog?
Professional Distribution
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Pricing
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