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Very-High-Temperature Mica Washers
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These washers won't melt, stick, or become brittle, even when exposed to temperatures as high as 1050° F. They make excellent insulators and are often used to secure electrical connections in transformers. Mica can chip and flake due to wear, however, so these washers are not recommended for high-vibration applications.
Temp. Range | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
For Screw Size | ID | OD | Thk. | Min. | Max., ° F | Color | Pkg. Qty. | Pkg. | ||
| No. 0 | 0.072" | 0.219" | 0.004" to 0.006" | Not Rated | 1,050 | Beige | 5 | 91619A200 | 00000 | |
| No. 2 | 0.098" | 0.265" | 0.001" to 0.003" | Not Rated | 1,050 | Beige | 10 | 91619A300 | 0000 | |
| No. 3 | 0.109" | 0.312" | 0.004" to 0.006" | Not Rated | 1,050 | Beige | 5 | 91619A400 | 0000 | |
| No. 4 | 0.118" | 0.375" | 0.001" to 0.003" | Not Rated | 1,050 | Beige | 10 | 91619A500 | 0000 | |
| No. 6 | 0.156" | 0.296" | 0.001" to 0.003" | Not Rated | 1,050 | Beige | 10 | 91619A600 | 0000 | |
| No. 8 | 0.176" | 0.375" | 0.004" to 0.006" | Not Rated | 1,050 | Beige | 10 | 91619A700 | 0000 | |
| No. 10 | 0.195" | 0.750" | 0.004" to 0.006" | Not Rated | 1,050 | Beige | 10 | 91619A800 | 0000 | |
