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		Clamp Post Knobs
		Clamp Knobs (COL) 281-0656-010 Black knob with grooved edge. Collins used this knob for securing mounting brackets. 1/4-20 male thread. 1-3/8" diameter.   Clamp Knobs (KNB) CK-3/4 Black knob with grooved edge. #10 male thread. 3/4" diameter. $3 each   $1.50 each