Sealed, two-lug nutplate for closeout of wet bays or pressure vessels. Optional 50-cycle high-reuse nut element for applications requiring frequent access. Supplied with integral elastic installation fixture. Fixture simplifies nutplate installation by providing bondline clamp-up and maintenance of concentricity with the fastener hole, ensuring full availability of nut float and protection of threads from adhesive.
SIZES: Imperial thread sizes from 8-32 (.164"-32) to 1/2-20 (.500"-20). Multiple standard counterbores from -2 through -8 available in most diameters.
MATERIALS: Dome / baseplate are A-286 Stainless Steel. Thrust washer is A-286 Stainless Steel or Anodized Aluminum. Standard nut is A-286 Stainless Steel with dry film lubrication. Cadmium-plated nut available. Optional epoxy primer on bonding surface and dome. Optional MIL-PRF-85582 primer on bonding surface of baseplate. Optional AMS-C-27725 fuel-resistant topcoat on dome.
FEATURES: Thread lock performance and nutplate strength per NASM25027 for steel and titanium bolts. Optional enhanced 50-cycle reuse with steel / stainless steel bolts (vs. 15-cycle standard per NASM25027).
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