Based on this product's specifications, here are some alternatives and similar models
Blind rivet GESIPA 1454086 Al/St 5x16 mm countersunk head, grip 8.0–12.0 mm, pack of 500
Summary description:
GESIPA blind rivet model 1454086 is an aluminium/body with stainless stem (Al/St) countersunk-head fastener sized 5x16 mm. It provides a 8.0–12.0 mm grip range and comes in a pack of 500. Designed for flush mounting in sheet materials, it suits metal, composite and coated panels where a countersunk finish is required, offering quick, strong blind-side installation.