https://www.eztestpools.com/poolstyle-screws-for-wide-mouth-skimmer-pack-of-18-ps014b/
PoolStyle Screws For Wide Mouth Skimmer, Pack of 18, PS014B - EZ Pool & Spa Supply
PoolStyle Screws For Wide Mouth Skimmer, Pack of 18, PS014B (PSL-251-1006), 877039003209