

Jergens · Steel Knurled Control Knob with Stud
Steel Knurled Control Knob with Stud 21240
- MPN
- 21240
- SKU
- KH-JERG-000411
Steel Knurled Control Knob with Stud — Unit: Inch; A (In): 3/4; B (In): 5/8; C (In): 1/2
Jergens prices this line on request. Add it to your quote — we answer within 1 business day, and quotes carry the exact part number so nothing gets re-found.
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
| Unit | Inch |
|---|---|
| A (In) | 3/4 |
| B (In) | 5/8 |
| C (In) | 1/2 |
| D (in) | 1/4 |
| E (in) | 1/2 |
| Stud Thread | 10-24 |
How do I get a price for the Jergens 21240?
Add it to a quote request or call 1-763-421-8250. All Industry Supplies answers quote requests within 1 business day.
Is the Jergens 21240 available from stock?
All Industry Supplies sources Jergens to order from the manufacturer. Lead times are confirmed on your quote — most items ship within days.







