#511222
| Diameter | Thread | Threads | Length | Grade | Finish | Weight |
|---|---|---|---|---|---|---|
| 2.5 (2 1/2) | Partial | 0 | Plain Finish | .47 |
| Diameter | 2.5 (2 1/2) |
|---|---|
| Thread | 0 |
| Length | |
| Grade | |
| Finish | Plain Finish |
| Weight | .47 |
Light Helical Spring Washers, or Light Helical Spring Lock Washers, are designed to prevent loosening in vibrating applications. The circular coil grabs onto the head and material being fastened, creating a locking action. Earnest offers the washer in Grade 5.
Light Helical Spring Washer – Grade 5