Fixture Jacks
Designed as a positive locking jack for irregular clamping to achieve various heights requiring a positive pressure stop. Adjustable to fit height irregularities of milling operations. Available in either a smooth radius head or a hardened tool steel serrated gripping surface. Elevates vertically, no rotation. Outer diameter of bushing ground for press-fit.
- Material: Bushing, Low Carbon Steel
- Radius Stem, Low Carbon Steel
Serrated Stem, 4140
Finish: Bushing, Black Oxide
Radius Stem, Black Oxide
Serrated Stem, Black Oxide
- Heat Treat: Bushing, Case Hardened
74-77 R30N
Radius Stem, Case Hardened Serrated Stem, Rc 45-48
- Available in FixtureProTM Design Software and PartSpec CD
- Related Products and Accessories
- Part Drawings
- Product Literature
Click the Part Number
in below chart
for Price and Stock Check.
 CAD Download Link |
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| 5/8 | 1 3/16 | 3/16 | 9/16 | 1 1/2 | 1 | 1/4 | 5/32 | 3/8 | 3/8-16 | No | 0.19 |
| 1 | 1 5/8 | 3/16 | 7/8 | 2 7/16 | 1 5/16 | 15/32 | 7/16 | 7/16 | 5/8-11 | No | 0.55 |
| 1 1/2 | 2 3/4 | 3/16 | 7/8 | 3 1/2 | 1 3/4 | 13/16 | 1/2 | 9/16 | 1-8 | No | 1.90 |
| 5/8 | 1 3/16 | 3/16 | 9/16 | 1 1/2 | 1 | 1/4 | 5/32 | 3/8 | 3/8-16 | Yes | 0.19 |
| 1 | 1 5/8 | 3/16 | 7/8 | 2 7/16 | 1 5/16 | 15/32 | 7/16 | 7/16 | 5/8-11 | Yes | 0.55 |
| 1 1/2 | 2 3/4 | 3/16 | 7/8 | 3 1/2 | 1 3/4 | 13/16 | 1/2 | 9/16 | 1-8 | Yes | 1.90 |
Unless otherwise stated, English units are inches (in) and pounds (lbs) and Metric units are millimeters (mm) and kilograms (kg).
