Brown Machinery & Supply Co.
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THREE-PRONG KNOBS
 


Thermoplastic
Tapped




Thermoplastic
Tapped Through Hole


 
FEATURES: Thermoplastic knob with a textured non-slip, non-glare finish. Modern three-prong design provides quick tightening and high torque. Molded-in brass insert provides superior thread strength.

SIZES: Choice of three knob sizes, available either tapped or with a tapped through hole. Available with tapped-hole sizes from 1/4-20 to 3/8-16 — see Dimensions page for part numbers, and Size Comparison page for a group photo of all sizes. Non-standard thread sizes, reamed holes, molded-in studs, or special colors are available in quantities of 250 and above.

MATERIAL: Black thermoplastic (textured surface for secure gripping, excellent impact resistance, operating temperatures to 150°F). Molded-in brass insert.
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