The DU-BRO Blind Nuts are reliable, easy-to-install fasteners designed for RC builders who need strong, secure mounting hardware--especially in areas that are hard to access. These permanent-mount blind nuts are ideal for attaching engines, landing gear, cowls, hatches, and many other components where a standard nut simply won't work.
Each blind nut is zinc plated to resist corrosion and provide long-lasting durability. Once installed, the prongs bite into the wood or mounting surface, creating a firm hold that won't spin or loosen. This makes them perfect for glow, gas, and electric aircraft, as well as RC cars, boats, drones, robotics, and general hobby projects.
Because they mount from the inside, blind nuts allow you to tighten bolts from the outside of the model--great for cramped or enclosed spaces where reaching behind a firewall, fuselage, or bulkhead is difficult or impossible.
DU-BRO blind nuts are available in six popular thread sizes, making it easy to match them with your existing hardware:
2-56 - 0.25 g each
4-40 - 0.50 g each
6-32 - 0.50 g each
8-32 - 1.0 g each
10-32 - 1.25 g each
These nuts install quickly, hold securely, and are trusted by hobbyists for their strength and reliability. Whether you're building a new airplane, reinforcing a landing gear mount, or upgrading old hardware, DU-BRO Blind Nuts provide a dependable and professional fastening solution for any RC project.
SKU Number: DUB136
Blind T-Nuts for Model Building
Blind T-nuts give builders a clean way to add threaded metal anchor points to wood, plywood, and composite parts. Pressed or pulled into a drilled hole from the back side, the barbed flange grips the material while the internal threads accept a machine screw, making them a common choice for wing bolt plates, motor mounts, and removable hatches.
Sizes in This Category
This group covers the sizes model builders reach for most, each offered in a six pack:
2-56 and 4-40 for lighter fittings
6-32 and 8-32 for medium loads
10-24 and 10-32 for heavier hardware
Because they are blind style, these T-nuts seat below the surface and do not protrude through the front face, which helps when a flush finish or a hidden joint matters. Matching the T-nut thread to the screw you plan to use keeps assembly straightforward.
Pick the sizes your project needs from the listings below.
 "2-56 Blind T Nut 6 pack")
 "4-40 Blind T-Nut 6-Pack")
 "6-32 Blind T Nut 6 pack")
 "8-32 Blind T Nut 6 pack")
 "10-24 Blind T Nut 6 pack")
 "10-32 Blind T Nut 6 pack")
 "1/4-20 Blind T Nut 6 pack")
 "4-40 Insert Nut 4-Pack")
 "6-32 Insert Nut 4-Pack")
 "8-32 Insert Nut 4 pack")
 "8-32 Insert Nut 4-Pack")
 "10-32 Insert Nut 4 pack")
 "DU-BRO Blind Nuts - Permanent Mount RC Fasteners for Engines & Gear")
