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AKA Tinnerman Nut, Spring Clip Nut, Instrument Mounting Nut or Grasshopper Nut. These are very useful devices for installing instruments or blanking plates where access is limited.
We carry a range of common sizes (-11C through -16C) in stock. Other sizes (including 4-40 screw sizes can be ordered in)
Mil Spec Part Number |
Tinnerman Part Number |
NAS Part Number |
Overal Height 'A' (Inch) |
Panel Thickness 'B' (Inch) |
---|---|---|---|---|
MS33737-9C | A8938-632-493 | NAS487-13 | 0.438 | 0.062 |
MS33737-10C | A8939-632-24J | NAS487-14 | 0.469 | 0.093 |
MS33737-11C | A6938-632-24J | NAS487-15 | 0.500 | 0.125 |
MS33737-12C | A8940-632-24J | NAS487-16 | 0.562 | 0.187 |
MS33737-13C | A8941-632-24J | NAS487-17 | 0.625 | 0.250 |
MS33737-14C | A8942-632-24J | NAS487-18 | 0.688 | 0.312 |
MS33737-15C | A8943-632-24J | NAS487-20 | 0.750 | 0.375 |
MS33737-16C | A8944-632-24J | NAS487-21 | 0.750 | 0.375+ |
C = Cadmium, Screw size = 6-32.