Replacement Window Latches

A home owner from Richmond says:
November 24, 2021
Hello,

I am looking to replace my yellowed plastic window latches with white metal latches. The latch mounting holes measure 1 7/8 apart and the other side measure 2 1/16. 90-286 and 90-279 seem to fit. Are there any other measurements to consider?
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Bob from SWISCO responded:
November 30, 2021

Thanks for posting. Be sure to measure the hole spacing from the center of each mounting hole. If it's indeed 1-7/8" on the sash lock, also consider the backset, or how far the center of the holes are from the rear edge of the lock body. If it's 11/16", then the 90-286 should work as a replacement. The 90-279 is indeed a keeper often used with this. 
Window Sash Lock, 1-7/8"
Window Sash Lock, 1-7/8"
90-286
$2.47
Truth EntryGard Keeper, 2-1/16"
Truth EntryGard Keeper, 2-1/16"
90-279
$2.15
Truth Window Lock Keeper, 2-1/16"
Truth Window Lock Keeper, 2-1/16"
90-177
$1.57
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