Self -Clinching Rivet Nuts:These standoffs, which use the proven self-clinching design, install with a squeeze in punched or drilled round holes and become permanently mounted in the thin sheet.Specification:Size:#4-40Material: Stainless SteelOuter Diameter(Max): 6.35mm/0.25inch;Outer Diameter(Min): 4.19mm/0.16inch;Mounting Hole Diameter: 4.19mm/0.16inch;Length: 2.74mm/0.11inch;Surface treatment: PassivationPackage Content: 50Pcs x Self -Clinching Nuts.
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