Weve used these for years, the material is quality and the ID is perfect. The OD matches that of a hardware store screw, or a MS35206, but it is too small for normal AN525 or AN526 screws commonly used on inspection panels, cowlings, and spinners.
Paul D
09.11.2018
Excellent ....will save my new paint
Joseph M
08.11.2018
...still need to be a slightly larger diam.
Cris A
14.10.2018
I love these! They protect my paint from the circle of doom left by over tightening screws. They dont show, and dont rust.
Wayne
13.10.2018
Bruce B
08.06.2018
I agree that the washers should have a slightly larger OD to better match the OD of the head of the screws.
Laa
13.08.2017
We have been using these for years and never had a bad one.
Tim
09.07.2017
These washers need to have a slightly larger OD to better match the screw head.
David N
11.04.2020
Good description , Order came on time and in good shape. Thanks
Ответ:Vydyne® 21SPF is a general purpose Nylon 66 resin available in natural color and black. It is designed principally for injection molding fabrication. This grade offers a well-balanced combination of engineering properties characterized by high strength; rigidity; good toughness; high melt point; good surface lubricity; abrasion resistance; and resistance to many chemicals, solvents, gasoline, and machine and motor oils.
