Control Knob, Thread Size (In.) 1/4 In., Dia. (In.) 21/32 In., Tap Type (In.) Blind, Base Dia. (In.) 25/32, Knob Type Control Knob, Style Instrument, Material GP Phenolic, Finish High Gloss, Standards Set Screw - H.H. Brass, Includes Inlay, Slotted Set Screw, Paint Fill, Height (In.) 0.469, Length (In.) 0.47 In., Overall Height 0.469, Overall Length 0.47 In., Thread Type Bushing, Brass, Type 0.25 In., Width -30 to 400 F
- Polypropylene knobs are heat resistant to 225 F Phenolic knobs are heat resistant to 450 F
- Instrument, skirted, and pointed knobs with high gloss finish. Line or slot to indicate a setting.