CR2248-5-5
View detailed technical data, stock status, and sourcing information for: CR2248-5-5
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An item consisting of two or more of the following components: stem, rivet body, sleeve, expander, bolt, and collar. It is a headed fastening device with the shank designed to be expanded by means of a separate or integral stem or mandrel, or bolt and expander. It is designed to be installed or expanded from one side only. Excludes:nut, blind assembly.
0.290 inches maximum head major diameter, flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style, 0.447 inches minimum and 0.467 inches maximum fastener length, self-plugging mechanically locked stem shank style, 0.172 inches minimum and 0.176 inches maximum shank diameter
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Fastener Length
- 0.447 inches minimum and 0.467 inches maximum
- Head Style
- flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer)
- Shank Diameter
- 0.172 inches minimum and 0.176 inches maximum
- Shank Style
- self-plugging mechanically locked stem
- Head Major Diameter
- 0.290 inches maximum
- Expansion Device
- serrated stem-type w
- Grip Length
- 0.251 inches minimum and 0.312 inches maximum
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Material
- aluminum alloy 5056 locking ring
- Material Document And Classification
- qq-a-430 fed spec all material responses locking ring
- Surface Treatment
- cadmium and chromate stem
- Surface Treatment
- chromate or anodize sleeve
- Surface Treatment Document And Classification
- mil-c-5541 mil spec 1st treatment response or mil-a-8625 mil spec 2nd treatment response sleeve
- Surface Treatment Document And Classification
- qq-p-416,ty 2 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Below is a list of NSNs that have been officially superseded by this NSN: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 |
|---|---|---|
| 5320-00-576-2169 | 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 |
|---|---|
| CR2248-5-05 | Blind Rivet |
| CR2248-5-5 | Blind Rivet |
| NAS 1739 - B5 - 5 | Blind Rivet |
| NAS1739B5-5 | Blind Rivet |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5320-00-131-7459?
Does NSN 5320-00-131-7459 require demilitarization?
Does NSN 5320-00-131-7459 contain precious materials?
Does NSN 5320-00-131-7459 contain hazardous materials?
When the NSN 5320-00-131-7459 was assigned to the Federal Catalog?
Professional Distribution
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Pricing
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