Feature

●Thickness = 0.2 inch (6 mm)
●Thread part = Coarse [Pitch: Approx. 0.04 inch (1.0 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 drawing for the size and other items

[M4]



[M5]



[M6]



[M8]



[M10]



[M12]




Description

■Shape: Spring nut

The seat side of the hex nut is integrated into the spring washer and clamped together The elastic effect of spring washers provides a loosening effect.
The nut and spring washer are integrated to improve your work efficiency.
Use a tool such as a spanner or wrench to tighten it.
■ Thread Shape: Coarse

It is the most standard pitch in Japan as prescribed by ISO (International Organization for Standardization) standard. The most frequent distribution in Japan.
■Material: Iron

Iron is steel. Steel is an alloy of iron containing less than 2% 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: Trivalent black

It has the same corrosion resistance as the "black chromate" and has the same possibility of self-healing.
Unlike hexavalent chrome, it is non-toxic and compliant with RoHS directive. Therefore, it is used as an alternative to black chromate.
Color is "Black".
Product Features:

Shape
The nut is integrated into the spring washer.

Features
The elasticity of the spring washer creates a loosening effect.
Spring washers dont forget to assemble or fall out.
All metal construction with excellent heat resistance.