Steel Knurled Control 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: 12L14 Carbon Steel
  • Finish: Black Oxide

Steel Knurled Control Knobs

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

Part Number CAD Unit A (In) B (In) C (In) D (In) E (In) Hole Diameter
21200 Inch 3/4 5/8 1/2 1/4 3/8 3/16 Ream
21201 Inch 3/4 5/8 1/2 1/4 3/8 10-24 Tap
21202 Inch 3/4 5/8 1/2 1/4 3/8 10-24 Thru Hole
21203 Inch 3/4 5/8 1/2 1/4 3/8 1/4 Ream
21204 Inch 3/4 5/8 1/2 1/4 3/8 1/4-20 Tap
21205 Inch 3/4 5/8 1/2 1/4 3/8 1/4-20 Thru Hole
21206 Inch 1 3/4 5/8 1/4 1/2 1/4 Ream
21207 Inch 1 3/4 5/8 1/4 1/2 1/4-20 Tap
21208 Inch 1 3/4 5/8 1/4 1/2 1/4-20 Thru Hole
21209 Inch 1 3/4 5/8 1/4 1/2 5/16 Ream
21210 Inch 1 3/4 5/8 1/4 1/2 5/16-18 Tap
21211 Inch 1 3/4 5/8 1/4 1/2 5/16-18 Thru Hole
21212 Inch 1 1/2 1 3/4 5/16 5/8 5/16 Ream
21213 Inch 1 1/2 1 3/4 5/16 5/8 5/16-18 Tap
21214 Inch 1 1/2 1 3/4 5/16 5/8 5/16-18 Thru Hole
21215 Inch 1 1/2 1 3/4 5/16 5/8 3/8 Ream
21216 Inch 1 1/2 1 3/4 5/16 5/8 3/8-16 Tap
21217 Inch 1 1/2 1 3/4 5/16 5/8 3/8-16 Thru Hole
21218 Inch 2 1 1/8 1 3/8 5/8 3/8 Ream
21219 Inch 2 1 1/8 1 3/8 5/8 3/8-16 Tap
21220 Inch 2 1 1/8 1 3/8 5/8 3/8-16 Thru Hole
21221 Inch 2 1 1/8 1 3/8 5/8 1/2 Ream
21222 Inch 2 1 1/8 1 3/8 5/8 1/2-13 Tap
21223 Inch 2 1 1/8 1 3/8 5/8 1/2-13 Thru Hole
21224 Inch 2 1/2 1 1/2 1 1/2 9/16 3/4 1/2 Ream
21225 Inch 2 1/2 1 1/2 1 1/2 9/16 3/4 1/2-13 Tap
21226 Inch 2 1/2 1 1/2 1 1/2 9/16 3/4 1/2-13 Thru Hole
21228 Inch 2 1/2 1 1/2 1 1/2 9/16 3/4 5/8-11 Tap
21229 Inch 2 1/2 1 1/2 1 1/2 9/16 3/4 5/8-11 Thru Hole
21230 Inch 3 1 3/4 1 3/4 5/8 1 5/8 Ream
21231 Inch 3 1 3/4 1 3/4 5/8 1 5/8-11 Tap
21232 Inch 3 1 3/4 1 3/4 5/8 1 5/8-11 Thru Hole
21233 Inch 3 1 3/4 1 3/4 5/8 1 3/4 Ream
21234 Inch 3 1 3/4 1 3/4 5/8 1 3/4-10 Tap

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