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Nut/Tinnerman/#6 screw size, length .840 inch, width .440 inch, panel thickness .025-.064, U shaped. A1785-6Z-1D pack of 100

Nut/Tinnerman/#6 screw size, length .840 inch, width .440 inch, panel thickness .025-.064, U shaped.  A1785-6Z-1D pack of 100
Nut/Tinnerman/#6 screw size, length .840 inch, width .440 inch, panel thickness .025-.064, U shaped. A1785-6Z-1D pack of 100
NUT/TINNERMAN/#6 screw size, length .840 inch, width .440 inch, panel thickness .025-.064, U shaped. A1785-6Z-1D pack of 100
U-type Tinnerman Speed Nuts | #6 Screw, 0.025–0.064in Panels

Tinnerman U-type nuts snap into position over a panels edge and are ideal in blind or hard to reach locations without requiring welding or riveting. They are constructed of aircraft spring steel with a phosphate finish.


This Tinnerman U-nut (A17856Z1D) uses a #6 screw and fits panels with a thickness of 0.025 to 0.064 inches and has a panel hole diameter of 0.281 inches.


  • Snaps into position over a panel's edge
  • Requires no welding or riveting
  • Aircraft spring steel construction

Product Codes

Mfr Part No:A1785-6Z-1D
ECCN:EAR99
SCHEDULE B CODE:8803.30.0050


Type B Screw: #6Dimensions:  0.840 x 0.438 inPanel Thickness:  0.025 to 0.064 inMaximum panel edge distance:  0.500 inPanel hole Diameter:  0.281 inMaterial: spring steelFinish: phosphate with olive drab paint

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  • Stock: Warehouse
  • Manufacturer Part #: A1785-6Z-1D
$100.40

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