Need Help with ID of Parts, Need a lot of them so I don't want to make mistakes

A home owner from Arizona says:
August 3, 2023
Windows are MI Series #380 DH
Coil Spring has no part number but printed on it is: 10# 35" 037 Z
Coil is 1/2" thick and 35" long

I believe the follow are the part numbers. Please Confirm:
Coil Spring Part number is : S160-10
Pivot Shoe Part Number is: 15-199
Coil Single Support Part Number is: 15-150S

Also Are these universal, Ie there is not left or right parts

Thanks a lot for your time.

Ken

Thumbnail of the uploaded file named Window Spring Holder.JPG
Thumbnail of the uploaded file named Window Pivot Shoe.JPG
Thumbnail of the uploaded file named Window Coil Spring #2.JPG
Thumbnail of the uploaded file named WIndow Coil Spring #1.JPG
Thumbnail of the uploaded file named Window Coil Spring #3.JPG
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Lauren from SWISCO responded:
August 4, 2023

Hi Ken, thank you for posting,

I agree with the parts you have picked out as long as the dimensions match up to your originals. The Series 160 springs have a 1/2" thickness. 

Alternate view of 15-199
Alternate view of 15-199

These parts can be used for the left or right side of the window. Please let me know if you have any additional questions! 
Pivot Shoe, 17/32" Thick
Pivot Shoe, 17/32" Thick
15-199
$3.70
1/2" Coil Single Support
1/2" Coil Single Support
15-150S
$1.10
10 lbs Series 160 Coil Balance
10 lbs Series 160 Coil Balance
S160-10
$6.34
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