Feature(may vary by option.)

●Thickness = 0.3 inch (8 mm)
●Thread part = Coarse [Pitch: Approx. 0.05 inch (1.25 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 hex nut (with friction ring)
The seat side of the hex nut has a seat (flange) larger than the width of the two sides, and a loosening nut with friction ring on the top.
The spring effect on the top of the friction ring creates friction on the screws such as bolts and other parts to prevent loosening. In addition, the seating surface is large enough to increase tightening strength and prevent loosening effect.
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: Chromate
Chromate-treated for corrosion resistance
Chromate coating is more corrosion resistant than unichrome It contains harmful hexavalent chromium and does not comply with RoHS directive. The alternative is trivalent white.
Shades are "Tan".

Product Features:
A ring (friction ring) that has a spring effect on the nut.
The material of friction ring is SUS301.
The spring action of the friction ring creates friction on the male thread, creating a loosening effect.
Can be fixed in an intermediate position.
All metal construction with excellent heat resistance.