5320-01-257-8644
Find complete technical information, availability, and procurement data for: 5320-01-257-8644
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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.
0.418 inches maximum fastener length, 0.172 inches minimum and 0.176 inches maximum shank diameter, blue and yellow identification code color, 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.
- Identification Code Color
- blue and yellow
- Fastener Length
- 0.418 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
- 0.282 inches minimum and 0.290 inches maximum
- Expansion Device
- serrated stem-type w
- Grip Length
- 0.075 inches minimum and 0.100 inches maximum
- Features Provided
- self-locking
- Minimum Tensile Strength
- 1050 pounds per square inch
- Shear Strength
- 1665 single pounds per square inch
- Countersink Angle
- 108.0 degrees maximum
- Material
- iron alloy 660 or nickel alloy 400 locking ring
- Material
- iron alloy 660 stem
- Material
- nickel alloy 400 sleeve
- Material Document And Classification
- ams 5737 uns s66286 assn std 1st material response or qq-m-281 uns n04400 fed spec 2nd material response locking ring
- Material Document And Classification
- ams 5737 uns s66286 assn std single material response stem
- Material Document And Classification
- qq-a-281 uns n04400 fed spec single material response sleeve
- Surface Treatment
- cadmium and chromate stem
- Surface Treatment
- passivate locking ring
- Surface Treatment
- passivate sleeve
- Surface Treatment Document And Classification
- qq-p-35 fed spec single treatment response locking ring
- Surface Treatment Document And Classification
- qq-p-35 fed spec single treatment response sleeve
- Surface Treatment Document And Classification
- qq-p-416,type 2,class 3 fed spec all treatment responses stem
- Supplementary Features
- replacement for nas 1921 rivet
- Specification/Standard Data
- 17446-osmls100 manufacturers standard
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 |
|---|---|
| OSMLS100M05-01C | Blind Rivet |
| OSMLS100M0501C | Blind Rivet |
| OSMLS100M501C | Blind Rivet |
FAQs
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Does NSN 5320-01-257-8644 contain precious materials?
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When the NSN 5320-01-257-8644 was assigned to the Federal Catalog?
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