Knurled Thumb Screws
Jergens Specialty Fasteners maintains a large inventory of several varieties of knobs, handles, handwheels, and cranks. Whether you’re looking for prototype or production quantities, we can help!
Features, Benefits, & Product Specifications:
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Material:
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Inch Part No.'s: 303 Stainless Steel
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Metric Part No.'s: 12L14 Carbon Steel or 303 Stainless Steel
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Finish:
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303 Stainless Steel: Natural
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12L14 Carbon Steel: Black Oxide
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Note(s):
The knurled thumb screw is supplied with no thread undercut
Knurled Thumb Screws
Select a part number for CAD drawings, price and stock availability.
Part Number | CAD | Unit | Material | E | A (In) | C (In) | D (In) | B (In) | F (In) |
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41838 | Inch | Stainless Steel | 8-32 | 0.63 | 0.32 | 0.39 | 0.37 | 0.14 | |
41839 | Inch | Stainless Steel | 8-32 | 0.63 | 0.32 | 0.63 | 0.37 | 0.14 | |
41840 | Inch | Stainless Steel | 8-32 | 0.63 | 0.32 | 0.79 | 0.37 | 0.14 | |
41841 | Inch | Stainless Steel | 10-24 | 0.79 | 0.39 | 0.39 | 0.45 | 4.00 | |
41842 | Inch | Stainless Steel | 10-24 | 0.79 | 0.39 | 0.63 | 0.45 | 4.00 | |
41843 | Inch | Stainless Steel | 10-24 | 0.79 | 0.39 | 0.79 | 0.45 | 4.00 | |
41844 | Inch | Stainless Steel | 1/4-20 | 0.94 | 0.47 | 0.39 | 0.59 | 0.20 | |
41845 | Inch | Stainless Steel | 1/4-20 | 0.94 | 0.47 | 0.63 | 0.59 | 0.20 | |
41846 | Inch | Stainless Steel | 1/4-20 | 0.94 | 0.47 | 0.79 | 0.59 | 0.20 | |
41847 | Inch | Stainless Steel | 1/4-20 | 0.94 | 0.47 | 0.98 | 0.59 | 0.20 | |
41848 | Inch | Stainless Steel | 5/16-18 | 1.18 | 0.63 | 0.63 | 0.71 | 0.24 | |
41849 | Inch | Stainless Steel | 5/16-18 | 1.18 | 0.63 | 0.79 | 0.71 | 0.24 | |
41850 | Inch | Stainless Steel | 5/16-18 | 1.18 | 0.63 | 0.98 | 0.71 | 0.24 | |
41851 | Inch | Stainless Steel | 3/8-16 | 1.42 | 0.79 | 0.79 | 0.91 | 0.32 | |
41852 | Inch | Stainless Steel | 3/8-16 | 1.42 | 0.79 | 0.79 | 0.91 | 0.32 |
Part Number | CAD | Unit | Material | E | A (mm) | C (mm) | D (mm) | B (mm) | F (mm) |
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41853 | Metric | Steel | M4 | 16 | 8 | 10 | 9.5 | 3.5 | |
41854 | Metric | Steel | M4 | 16 | 8 | 16 | 9.5 | 3.5 | |
41855 | Metric | Steel | M4 | 16 | 8 | 20 | 9.5 | 3.5 | |
41856 | Metric | Steel | M5 | 20 | 10 | 10 | 11.5 | 4 | |
41857 | Metric | Steel | M5 | 20 | 10 | 16 | 11.5 | 4 | |
41858 | Metric | Steel | M5 | 20 | 10 | 20 | 11.5 | 4 | |
41859 | Metric | Steel | M6 | 24 | 12 | 10 | 15 | 5 | |
41860 | Metric | Steel | M6 | 24 | 12 | 16 | 15 | 5 | |
41861 | Metric | Steel | M6 | 24 | 12 | 20 | 15 | 5 | |
41862 | Metric | Steel | M6 | 24 | 12 | 25 | 15 | 5 | |
41863 | Metric | Steel | M8 | 30 | 16 | 16 | 18 | 6 | |
41864 | Metric | Steel | M8 | 30 | 16 | 20 | 18 | 6 | |
41865 | Metric | Steel | M8 | 30 | 16 | 25 | 18 | 6 | |
41866 | Metric | Steel | M8 | 30 | 16 | 30 | 18 | 6 | |
41867 | Metric | Steel | M10 | 36 | 20 | 20 | 23 | 8 | |
41868 | Metric | Steel | M10 | 36 | 20 | 25 | 23 | 8 | |
41869 | Metric | Steel | M10 | 36 | 20 | 30 | 23 | 8 | |
41870 | Metric | Steel | M10 | 36 | 20 | 40 | 23 | 8 | |
41871 | Metric | Stainless Steel | M4 | 16 | 8 | 10 | 9.5 | 3.5 | |
41872 | Metric | Stainless Steel | M4 | 16 | 8 | 16 | 9.5 | 3.5 | |
41873 | Metric | Stainless Steel | M4 | 16 | 8 | 20 | 9.5 | 3.5 | |
41874 | Metric | Stainless Steel | M5 | 20 | 10 | 10 | 11.5 | 4 | |
41875 | Metric | Stainless Steel | M5 | 20 | 10 | 16 | 11.5 | 4 | |
41876 | Metric | Stainless Steel | M5 | 20 | 10 | 20 | 11.5 | 4 | |
41877 | Metric | Stainless Steel | M6 | 24 | 12 | 10 | 15 | 5 | |
41878 | Metric | Stainless Steel | M6 | 24 | 12 | 16 | 15 | 5 | |
41879 | Metric | Stainless Steel | M6 | 24 | 12 | 20 | 15 | 5 | |
41880 | Metric | Stainless Steel | M6 | 24 | 12 | 25 | 15 | 5 | |
41881 | Metric | Stainless Steel | M8 | 30 | 16 | 16 | 18 | 6 | |
41882 | Metric | Stainless Steel | M8 | 30 | 16 | 20 | 18 | 6 | |
41883 | Metric | Stainless Steel | M8 | 30 | 16 | 25 | 18 | 6 | |
41884 | Metric | Stainless Steel | M8 | 30 | 16 | 30 | 18 | 6 | |
41885 | Metric | Stainless Steel | M10 | 36 | 20 | 20 | 23 | 8 | |
41886 | Metric | Stainless Steel | M10 | 36 | 20 | 25 | 23 | 8 | |
41887 | Metric | Stainless Steel | M10 | 36 | 20 | 30 | 23 | 8 | |
41888 | Metric | Stainless Steel | M10 | 36 | 20 | 40 | 23 | 8 |
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