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 icon_cad Inch 1 1/4 9/16 3/4 5/16 Blank - 0.21
21102 icon_cad Inch 1 1/4 9/16 3/4 5/16 1/2 1/4 Ream 0.16
21104 icon_cad Inch 1 1/4 9/16 3/4 5/16 1/2 1/4-20 Tap 0.16
21105 icon_cad Inch 1 1/4 9/16 3/4 5/16 1/2 5/16-18 Tap 0.16
21106 icon_cad Inch 1 1/2 11/16 7/8 3/8 Blank - 0.47
21108 icon_cad Inch 1 1/2 11/16 7/8 3/8 5/8 3/8 Ream 0.31
21109 icon_cad Inch 1 1/2 11/16 7/8 3/8 5/8 5/16-18 Tap 0.31
21110 icon_cad Inch 1 1/2 11/16 7/8 3/8 5/8 3/8-16 Tap 0.31
21111 icon_cad Inch 2 1/8 7/8 1 1/4 1/2 Blank - 1.10
21112 icon_cad Inch 2 1/8 7/8 1 1/4 1/2 7/8 3/8 Ream 1.00
21113 icon_cad Inch 2 1/8 7/8 1 1/4 1/2 7/8 1/2 Ream 1.00
21114 icon_cad Inch 2 1/8 7/8 1 1/4 1/2 7/8 3/8-16 Tap 1.00
21115 icon_cad Inch 2 1/8 7/8 1 1/4 1/2 7/8 1/2-13 Tap 1.00
21116 icon_cad Inch 3 1 3/8 1 3/4 11/16 Blank - 3.80
21118 icon_cad Inch 3 1 3/8 1 3/4 11/16 1 1/4 5/8 ream 3.30
21119 icon_cad Inch 3 1 3/8 1 3/4 11/16 1 1/4 3/4 Ream 3.10
21120 icon_cad Inch 3 1 3/8 1 3/4 11/16 1 1/4 1/2-13 Tap 3.40
21121 icon_cad Inch 3 1 3/8 1 3/4 11/16 1 1/4 5/8-11 Tap 3.30
21122 icon_cad 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 icon_cad Metric 31 14 19 8 - Blank
21106 icon_cad Metric 38 17 22 9 - Blank
21111 icon_cad Metric 53 22 32 12 - Blank
21116 icon_cad Metric 75 34 44 17 - Blank
21155 icon_cad Metric 31 14 19 8 13 M8 Tap
21160 icon_cad Metric 38 17 22 9 16 M10 Tap
21164 icon_cad Metric 53 22 32 12 22 M10 Tap
21165 icon_cad Metric 53 22 32 12 22 M12 Tap
21168 icon_cad Metric 75 34 44 17 32 16mm Ream
21171 icon_cad Metric 75 34 44 17 32 M16 Tap

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