... : brass,steel,aluminum 2.surface: zinc,nickel,chrome 3.free sample 4.after-sales service Specifications of steel ... Semi Tubular Rivet: 1 Standard: DIN, ISO, 9001:2008, RoHS, complicant2 Body Type 1) Open 2 ... Steel 2) Brass4 Diameter: 3.2mm, 4.0mm, 4.8mm, 6.4mm, (1/8'', 5/32'', 3/16'', 1/4'')5 Length ... .47 / 4.348.91 / 8.614.67 / 4.624.63.073.253.4373/164.77 / 4.659.78 / 9. ...