Wilson 6043 Polished Brass Finish 2-1/4" Solid Door Knob Set With Spindle For Marks Brand Type Surface Mount 91A, 71A Mortise Lockset & More. Our most popular replacement knob for over 60 years. 2-1/4" diameter, supplied with case hardened set screws and a 3-1/2" straight spindle.
Features: Packed one pair per box. Standard spindle is 20 TPI.