Thumbscrew knob, gloss finish duroplast

Female, brass insert

Code	A	B	Thread
501	0.55	0.63	8-32 10-24 1/4
502	0.79	0.87	10-24 1/4
503	0.98	1.30	1/4 5/16
504	1.18	1.50	1/4 5/16 3/8

Male, plated steel stud

Code	A	B	Thread	Male thread length
501/M	0.55	0.63	8-32 10-24 1/4	1/2
502/M	0.79	0.87	10-24 1/4	1/2
503/M	0.98	1.30	1/4 5/16	1
504/M	1.18	1.50	1/4 5/16 3/8	1

All dimensions are in inches and are approximate.
Non-standard thread diameters, lengths, insert materials (including stainless steel) and other modifications are available for minimum quantities.
The standard colour is black.
Contact our sales department for details or a free sample.

Knobs

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Call us now for pricing and availability at (800) 752-1680
or send us an email with your requirements to sales@ehcknobs.com