Feature
●Thickness = 0.1 inch (3 mm)
●Note on product images) This is a representative size image. Length of each part such as engraving, thread portion, pitch, etc. varies by size
●Note: Please be sure to check the drawings for the sizes. Please contact us for any questions
[M3]
Description
■ Shape: Toothed Washer Dish Shape
The round washer has uneven teeth like gears on the outside of the washer, and the shape is raised in a sleek shape. It is also known as "tooth washers" and "Chrysanthemum".
When tightening bolts and nuts, the "spring action" of the teeth will be flat, and the friction between the teeth is increased by the teeth to prevent loosening.
Commonly used with countersunk machine screws.
■Material: Iron
"Iron" is "steel" and is an alloy of iron containing carbon.
Although it is commonly used in many circulations, it is cheap materials, but due to the downside of it is easy to rust, many surface treatments will reduce corrosion.
■Surface treatment: Nickel
Widely used for decoration plating to give it a shiny shine. However, it is not as rust resistant as electrogalvanized and chromate treatment.
The color is "silver" and slightly yellow.