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| Length | Head Dia. | Head Height | Thread Length | Pkg. Qty. | |
|---|---|---|---|---|---|
| 3/8" | 3/8" | 1/8" | 5/16" | 1 | |
| 1/2" | 1/4" | 1/2" | 7/16" | 1 | |
| 3/4" | 1/4" | 1/2" | 5/8" | 1 |
To ensure safety when using round thumb screws, wear protective gloves and glasses, and make sure to tighten the thumb screws in a clockwise direction. Additionally, use the right size of screwdriver to avoid any damage to the screw.