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Heavy-duty adjustable support that accepts any of three different tips. Choice of three support heights. Made in USA.The Heavy-Duty Screw Jacks are for Heavy System MF50 (5/8-11 mounting stud).
Heavy-Duty Screw Jacks are available in three heights.
For additional height, see Riser Cylinders in Related Products below.

| Item | Material | Heat Treat | Finish | DFARS | RoHS |
| Jack Screw | 4135 Steell | Heat Treated | Black Oxide | ✔ | ✔ |
| Body | 1045 Steel | - | Black Oxide | ✔ | ✔ |

| Type | Fits Screw Jacks |
| CONICAL | ALL SIZES |
Ships within 48 hours · Estimated delivery Jun 25 - Jun 30
US$40
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