Sheep Nut is a nut that is used for joints that are enough or need to be tightened by hand without additional tools, and especially where it has to be done very often; these are different kinds of clamps. It is believed that the American form (straight ears) is a cold stamping
Scope DIN 315 is applied in mechanical engineering, instrument making, furniture production.
Material Stainless Steel. Strength class A2 allows the use of bolts at significant temperature differences and in aggressive and humid environments.
No coating.
Analog GOST 3032-76