Du-Bro's permanent mount blind nuts are available in 6 sizes. Used for mounting engines, landing gear, cowls, hatches, etc. The perfect mounting nut for hard to reach areas. Zinc plated.Weights:2-56 - 0.25 grams/each4-40 - 0.50 grams/each6-32- 0.50 grams/each8-32- 1.0grams/each10-32- 1.25grams/each1..
This design is by far the best way to mount servos, cowls, landing gear, etc. The wide/low profilehead of the screw acts as a washer and they also have a socket head for easy, no slip installation. Bright Zinc plated with clear chromate.These also have unlimited uses in areas outside the hobby such ..