POP MK524BS Open End Blind Rivet; 5/32 Inch (0.156 Inch), (0.000-0.129 Inch GR), 120° CSK HD, Monel/Steel, Zinc CLR: Amazon.com: Industrial & Scientific
NAUTOS A385 - RIVETS - 3/16" X 3/8" - MONEL METAL | eBay
Avdel N Rivet MSPS-06-06 Blind Rivet; 3/16 Inch (0.187 Inch), (0.251 - 0.375 Inch Grip), Protruding Head, Monel, Zinc Clear Trivalent