Prime-Line Passage Door Latch, 9/32 in. and 1/4 in. Square Drive, Steel, Chrome E 2440 - The Home Depot
PRIVACY PIN FOR CIFIAL LATCH - 48185000 – Golden Locks Inc
765.300.509 - Cifial - 3" Traditional Door Knob Pull - French Bronze | eBay
Amazon.com: Renovators Supply Manufacturing Door Latch Reversible Door Knob Latch Lock with Privacy Pin and Brass Mounting Hardware : Tools & Home Improvement