Nylon washers to fit metric bolts and screws.
Washer are the standard form A pattern (most common).
Stated sizes are the bolt size which the washers fit, hence the hole sizes are a little larger to allow clearance.
High Quality durable lightweight items that are non conductive and
non corrosive with a high melting point . Ideal uses in R/C modelling,
Marine, D I Y applications and more.
Made from BSI & RoHS certified Nylon 66 (PA66)
Features：
The product is made of high-quality PA6.6 nylon material, which has good electrical insulation and chemical stability. It is also a non-toxic, odorless, antibacterial, and mold resistant material.