Jam Nuts
Jergens Jam Nuts are used to tighten or "jam" against another nut to lock the two into place. This tightening resists loosening due to vibration.
Features, Benefits, & Product Specifications:
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Material: C1018 Low Carbon Steel
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Finish: Black Oxide
Documents
Jam Nuts

Select a part number for CAD drawings, price and stock availability.
Part Number | CAD | Unit | Thread | Width Across Flats | Thickness |
---|---|---|---|---|---|
60961 |
|
Inch | 1/2-20 | 3/4 | 5/16 |
60962 |
|
Inch | 3/4-16 | 1 1/8 | 3/8 |
60963 |
|
Inch | 7/8-14 | 1 5/16 | 5/16 |
60964 |
|
Inch | 1-12 | 1 5/8 | 35/64 |
60965 |
|
Inch | 1 5/16-16 | 1 7/8 | 25/64 |
60966 |
|
Inch | 1 9/16-16 | 2 1/4 | 25/64 |
60967 | Inch | 1 7/8-16 | 3 | 7/16 |
Documents and Videos
Operating Manual
Operating Manual - 81600 ONLY
Jergens Production Vise System
Jergens Production Vises Features and Benefits
Vertical Machine Solutions
Horizontal Machine Solutions
Hydraulic Production Vises
Production Vises