This is used to replace 640018 which has been discontinued.

Pivot bar for tilt-in window. Pivot bars (pins) are a component on the bottom corner of an operable sash in a single or double hung window that allows the sash to be tilted in.
NOTE: Many pivot bars look similar but have different hole spacing and widths. Please compare all measurements.

NON-HANDED
Base Length: 1-3/16 inch
Base Width: 27/64 inch
Horns: 1/4 inch wide
Holes: 2
Hole Spacing: 3/8 inch
Material: Zinc