
Knurled Screw Jacks
Small screw jack with a knurled head for quick, easy finger adjustment. Order matching Knurled Check Nut separately below if desired. Made in USA.The Knurled Screw Jacks are for Standard System MF40 (1/2-13 thread).
Material
| Material | Heat Treat | Finish | DFARS | RoHS |
| 12L15 Steel | Carburized-Hardened | Black Oxide | ✔ | ✔ |

Parts Specification
| A Thread | B | C Dia |
| 1/2-13 | 2-1/2 | 1-1/8 |
This Product Can Expose You To Materials And/Or Chemicals Including Arsenic, Lead, And Other Materials And/Or Chemicals Which Are Known To The State Of California To Cause Cancer And/Or Reproductive Harm. For more information, visit www.P65Warnings.ca.gov