IWC window latch

A quick learner from Yuma AZ says:
June 26, 2020
Hi! I need help identifying this window latch, please.
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Bob from SWISCO responded:
June 30, 2020

I'm afraid that this IWC Sash Lock is no longer available. The original manufacturer recommends using the 90-313 as a substitute; however, it will be necessary to remount the holes at the top. You will need to use a screw like our 33-011. You don't want to use too long of a screw, and be careful not to drill too deep, as you could damage the frame or the glass in the sash.
#8 x 3/4" Phil Flat SS Screw
#8 x 3/4" Phil Flat SS Screw
33-011
$0.24
Deep-set Sash Lock, 2-1/4"
Deep-set Sash Lock, 2-1/4"
90-313
$6.70
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