877-486-1454
Home OEM/MRO ComponentsHandles, Knobs, Levers & CranksKnobsKnurled Thumb Screws

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:
  • Material:
    • Inch Part No.'s: 303 Stainless Steel
    • Metric Part No.'s: 12L14 Carbon Steel or 303 Stainless Steel
  • Finish:
    • 303 Stainless Steel: Natural
    • 12L14 Carbon Steel: Black Oxide
Note(s):
The knurled thumb screw is supplied with no thread undercut
 

Documents

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)
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)
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