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

[M8]

Description

■Shape: Flanged bag nut with serate
The domed metal is encased on one side of the hex nut, so the bolts and other screws are not exposed, making them look good and more safe. In addition, the other side has a seating area larger than two sides, and the back of the seat has a serrate that is serate, which improves the prevention of loosening.
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" 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: unichrome
Chromate-treated with only luster.
The hexavalent chrome content is rare, and the corrosion resistance is less than chromate. Hexavalent chrome is hazardous and does not comply with RoHS directive. The alternative is trivalent white.
Color is "Silver Color".