"Self-Threading Knobs Fit Multiple Size Threads"

For quantities less than 100 pieces, please contact Grainger by clicking link below.

Link to http://www.grainger.com Link to http://www1.mscdirect.com Link to http://www.mcfeelys.com/search/Ball+Knob

**1000 piece minimum on colored knobs.
Unit of Measure

A

N/A 1.88 in

B

N/A 1.00 in

C

N/A 1.75 in