Aluminum Hand Knobs

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: 319 Aluminum Alloy
  • Thread: 2B-UNC for Inch, Class 6h for Metric
  • Ream: ±0.002" for Inch, ±0.05mm for Metric

Aluminum Hand Knobs

Select a part number for CAD drawings, price and stock availability.

Part Number CAD Unit A (In) B (In) C (In) D (In) F (In) Hub Style Weight 10 Pieces (lbs)
21101 Inch 1 1/4 9/16 3/4 5/16 Blank - 0.21
21102 Inch 1 1/4 9/16 3/4 5/16 1/2 1/4 Ream 0.16
21104 Inch 1 1/4 9/16 3/4 5/16 1/2 1/4-20 Tap 0.16
21105 Inch 1 1/4 9/16 3/4 5/16 1/2 5/16-18 Tap 0.16
21106 Inch 1 1/2 11/16 7/8 3/8 Blank - 0.47
21108 Inch 1 1/2 11/16 7/8 3/8 5/8 3/8 Ream 0.31
21109 Inch 1 1/2 11/16 7/8 3/8 5/8 5/16-18 Tap 0.31
21110 Inch 1 1/2 11/16 7/8 3/8 5/8 3/8-16 Tap 0.31
21111 Inch 2 1/8 7/8 1 1/4 1/2 Blank - 1.10
21112 Inch 2 1/8 7/8 1 1/4 1/2 7/8 3/8 Ream 1.00
21113 Inch 2 1/8 7/8 1 1/4 1/2 7/8 1/2 Ream 1.00
21114 Inch 2 1/8 7/8 1 1/4 1/2 7/8 3/8-16 Tap 1.00
21115 Inch 2 1/8 7/8 1 1/4 1/2 7/8 1/2-13 Tap 1.00
21116 Inch 3 1 3/8 1 3/4 11/16 Blank - 3.80
21118 Inch 3 1 3/8 1 3/4 11/16 1 1/4 5/8 ream 3.30
21119 Inch 3 1 3/8 1 3/4 11/16 1 1/4 3/4 Ream 3.10
21120 Inch 3 1 3/8 1 3/4 11/16 1 1/4 1/2-13 Tap 3.40
21121 Inch 3 1 3/8 1 3/4 11/16 1 1/4 5/8-11 Tap 3.30
21122 Inch 3 1 3/8 1 3/4 11/16 1 1/4 3/4-10 Tap 3.10
Part Number CAD Unit A (mm) B (mm) C (mm) D (mm) F (mm) Hub Style
21101 Metric 31 14 19 8 - Blank
21106 Metric 38 17 22 9 - Blank
21111 Metric 53 22 32 12 - Blank
21116 Metric 75 34 44 17 - Blank
21155 Metric 31 14 19 8 13 M8 Tap
21160 Metric 38 17 22 9 16 M10 Tap
21164 Metric 53 22 32 12 22 M10 Tap
21165 Metric 53 22 32 12 22 M12 Tap
21168 Metric 75 34 44 17 32 16mm Ream
21171 Metric 75 34 44 17 32 M16 Tap

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

Related Products