... , #2-56~1/4-20 4. AS,AC,LAS,LAC Floating Self Clinching Nuts provide a strong reusable female thread in ... panels that are too thin to be conventionally tapped. The floating action of this fastener allows for up to 0.8mm ... and Stainless Steel, M2-M8, #2-56-1/4-20. Floating self clinching nut