Item # 459 – Self Tapping Thread Protectors
Note: Self tapping thread protectors have 1-2 threads molded-in to get them started. As nuts are turned onto threaded shaft, they self-tap the remaining distance creating a snug theaded fit.
H = Height
D = Washer Diameter
| Acorn Hex Nut Size | 7/16" |
|---|---|
| Height | .440" |
| Thread Size | 1/4 – 20 |
| Washer Diameter | .540" |