316 Stainless Steel Acorn / Cap Nuts

Our acorn nuts, also sometimes referred to as a cap nut, crown hex nut, domed cap nut, or a dome nut give a nicely finished appearance and are a great way to cover otherwise exposed threads. These are a solid 316 Stainless Steel (A4), passivated alloy, not to be confused with the 18-8 or 304SS alloys that are commonly sold elsewhere. The dimensions of out 316SS Acorn Nuts are below:  Nut Size Total Height (H) Width Across the Flats (W) 6-32 0.305" 0.306" 10-24 0.383" 0.321" 1/4"-20 0.477" 0.431" 5/16"-18 0.532" 0.554" 3/8"-16 0.633" 0.618" 1/2"-13 0.810" 0.741"