SRS IndustriesDesign and Manufacture of
Captive Spring Loaded Screw Knob Fasteners
1.630.569.5007 www.srsindustries.com
SRS Industries
Design and Manufacture of
Captive Spring Loaded Screw Knob Fasteners
1.630.569.5007
www.srsindustries.com
Blank, Reamed and Tapped Holes
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Knob Dimensions
| Knob | A | B | C | D | E |
| 0 | 1 1/8 | 1 5/16 | 5/8 | 3/8 | 1 |
| 1 | 1 1/2 | 1 15/16 | 7/8 | 1/2 | 1 1/2 |
| 2 | 2 | 1 15/16 | 7/8 | 1/2 | 1 1/2 |
| 3 | 2 3/4 | 1 3/16 | 1 1/4 | 1/2 | 3/4 |
| 4 | 2 3/4 | 1 15/16 | 1 1/4 | 1/2 | 1 1/2 |
| 5 | 3 1/2 | 1 7/16 | 1 5/8 | 5/8 | 7/8 |
| Knob | Knob (Blank) | Knob (Tapped) | Knob (Reamed) | ||
| Knob | Thread | Knob | Reamed | ||
| 0 | CB-0-01 | CT-0-01 | 1/4-20 | CR-0-01 | 1/4 |
| 1 | CB-1-01 | CT-1-01 | 3/8-16 | CR-1-01 | 3/8 |
| 2 | CB-2-01 | CT-2-01 | 3/8-16 | CR-2-01 | 3/8 |
| 3 | CB-3-01 | CT-3-01 | 1/2-13 | CR-3-01 | 1/2 |
| 4 | CB-4-01 | CT-4-01 | 1/2-13 | CR-4-01 | 1/2 |
| 5 | CB-5-01 | CT-5-01 | 5/8-11 | CR-5-01 | 5/8 |
The Tapped hole is through the entire length of knob.
The Reamed hole is the depth of "E" dimension. (+.000 / -.002).
Bottom face of knob is square with hole.