Topic: SEMS Door window mechanism bolts 1/4-20, 7/16" AF, 1/2" long

[Angela]

Looking for 2 (minimum) to four (preferred) SEMS Door window mechanism bolts 1/4-20, 7/16" AF, 1/2" long (length of threads) as pictured below. I am looking for replated (phosphate) originals or correct AMK version of these bolts. The last two packages of AMK I bought were not SEMS, had fewer "teeth" than the originals and they were too long.
Please contact me if you can help me. Thanks.