Recessed Top
Phenolic – Tapped
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FEATURES: Ball Knob with a recessed top (1-1/4" diameter) for adding a custom decal or inlay. Durable multi-purpose plastic knob, suitable for many applications. Phenolic plastic provides a hard smooth shiny finish. Moulded-in brass insert provides superior thread strength.
SIZES: One knob size, available with a 3/8"-16, 3/8"-24, or 1/2"-13 tapped hole — see Dimensions page for part numbers. Non-standard thread sizes, moulded-in studs, or special colours are available in quantities of 250 and above.
MATERIAL: Black phenolic plastic (glossy smooth finish, extremely hard, electrical insulator, operating temperatures to 150°C, resistant to oils and most common chemicals). Moulded-in brass insert.
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