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Classic Stacking Chairs
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Adjustment Knobs

Adjustment knobs are made from black nylon plastic with a
Co-Molded inch brass insert or steel stud. Other sizes of threads are available.

chair parts-knurled adjustment knobs
Knurled Grip, 1-7/8 inch Diameter
Thread Price Qty
5/6-18 x 3/4" $3.63 ea
3/8-16 x 1" $4.13 ea
chair parts-fluted grip adjustment knob
Fluted Grip,1-1/4 inch Diameter
Thread Price Qty
1/4-20 x 3/4" $2.84 ea
chair parts-3 point adjustment knob
3 Point Star, 1-1/8 inch Diameter
Thread Price Qty
1/4-20 Insert $3.07 ea
1/4-20 x 3/8" $2.38 ea
1/4-20 x 3/4" $2.84 ea
chair parts-triangle grip adjustment knob
Triangle grip, 1-3/16 inch Diameter
Thread Price Qty
1/4-20 Insert $2.90 ea
1/4-20 x 1/2" $2.38 ea
chair parts-point star adjustment knob
Point Star, 2-5/16 inch Diameter
Thread Price Qty
3/8-16 Flange Nut $4.39 ea
chair parts-fluted adjustment knob
Fluted, 1-1/4 inch Diameter
Thread Price Qty
1/4-20 x 3/4" $2.96 ea
chair parts-ball style adjustment knob
Ball Style, 1-3/8 inch Diameter
Thread Price Qty
1/4-20 x 3/4" $2.96 ea