These black phenolic knobs are ideal for light and medium-duty torque applications like clamping devices, adjusting rods, valves, electrical controls, etc.
- Knurled band around the circumference
- Large flutes for comfortable grasp
- Sturdy hub design
- Threaded brass inserts
- Dimensions: 1" Top Dia. x 5/8" Btm. Dia. x 21/32" Hgt. (5/16" Hub Projection)
- Maximum temperature: 350°F