E & T Fasteners' Nylon Press-Loc Knobs are designed to press onto standard steel hex head cap screws, hex nuts, and slotted and unslotted head machine screws. Knobs are easily assembled by pressing the steel nut or screw into the plastic knob.
NOTE: 29RN will fit hex nuts and hex head cap screws.
NOTE: This part is only offered in 1/4" Screw size
May also be available in Nylon, PVC, Polypropylene, Phenolic, PTFE, G10, Kel-F®, Delrin/Acetal, Neoprene, Mylar, Glass-Filled Nylon, Peek, CPVC, ABS, PVDF / Kynar, Isoplast, Polycarbonate, Polyethylene, or Ultem®
Round Thumb Screw Knob Variations
| Description | Fits Screw Size | Color | Quote |
| Round Thumb Screw Knob - Black | 1/4" | Black |  |
| Round Thumb Screw Knob - Natural | 1/4" | Natural | |
| Round Thumb Screw Knob - White | 1/4" | White | |
