Featuring a thumb head, all NBS thumb machine screws are sourced exclusively from ISO-9001 accredited manufacturers. Available from #8 through 5/16” diameter, all thumb machine screws come with zinc finish.
| NBS Corp. | |
|---|---|
| Product Category | Screws |
| Product Number | MSTHUM02001020Z |
| Product Name | 1/4-20 x 1" Thumb Screw, Type B, Zinc |
| Screw Type | Thumb Screw |
| Material | Steel |
| Finish | Zinc Plated |
