ViewTite® Self-Indicating Washers are alternate design 
visual indicating washer load cells that, when the proper tension has been applied to the washer, a colored non-silicone material will be emitted, giving you a visual indication that the proper tension has been achieved. ViewTite® Self-Indicating Washers are manufactured to the ASTM F959 specification. The elastomer in ViewTite® Self-Indicating Washers glows under
UV black lights, providing an aid to nighttime and
low-light inspection..
Finishes: Plain (black) & Mechanically Galvanized
- Available in all diameters
- Visual inspection (no feeler gauges required)
- Match marking not required
Acceptable compression load ranges at precisely monitored ASTM F606 test gaps
| DTI Size | A325 (000 lb) | A490 (000 lb) |
|---|---|---|
| 1/2 | 12-14 | 15-18 |
| 5/8 | 19-23 | 24-29 |
| 3/4 | 28-34 | 35-42 |
| 7/8 | 39-47 | 49-59 |
| 1 | 51-61 | 64-77 |
| 1 1/8 | 64-77 | 80-96 |
| 1 ¼ | 81-98 | 102-122 |
| 1 3/8 | 97-117 | 121-145 |
| 1 ½ | 118-143 | 148-178 |
| Source: ASTM F959-17a | ||
