ISO 15983 blind rivet, 4 x 12 mm, Article number 1598340012. Made in stainless steel a2. Blind Rivet manufactured to ISO 15983. Standard parts to the same standard, property class, dimensions and surface finish are interchangeable between manufacturers; confirm the controlling standard revision, any class-society or application approval, and the mating thread before substitution. Applications: permanent joining of sheet metal, brackets and light structures in fabrication, plant maintenance and marine outfitting.