Fastener Products Stainless Steel Nuts M6 Hexagon Head With Metric Screw Threads

DIN934 stock 304 / 316 stainless steel Nuts M6 Hexagon nuts with metric screw threads

Description:

Hex nut (Hexagon nut) used with bolt, screw, connecting the fastening parts.Also divide into stainless steel nuts and zinc plated carbon steel nuts.

Hexagon nuts according to the nominal thickness is divided into type I and type II and three thin.More than 8 nut is divided into two type type I and type II.
Type I of the most widely hexagonal nut, nut and type 1 points A, B, C level 3, which class A and class B, nut is suitable for the surface roughness is small, the high accuracy requirement of machinery, equipment and structures, and class C nut is used for surface is rough, the accuracy is not high on machinery, equipment or structure;Type 2 hexagonal nut thickness is thicker, more in occasions often require.
Nut is nut type 1 m nominal height of 0.8 D or regular hexagonal nut, the type size shall comply with the provisions of GB/T6170.

And the height of the 2 type nut than type 1 nut, the type size should comply with GB/T6175.2 type nut has two: the purpose of the one is by increasing the height of the nut to get a low without heat treatment, comparison of nut.

Apparently without heat treatment of type 1 nut can not meet the requirements on the mechanical properties of the 9th nut.Rule 2 type nut another purpose for toughness better grade 12 nut.By increasing the height of the nut, under lower quenching tempering hardness can reach guarantee stress index, thus increase the toughness of nut.
According to standard tooth distance classification: teeth, normal tooth, tooth, very fine teeth and the teeth.
According to the material classification: stainless steel hexagonal nut and carbon steel hexagonal nut, hexagonal nut of copper, iron hexagonal nut.
According to the thickness of classification: hexagon nuts and thick thin hexagonal nut.
According to the classification method of use: hot melt copper nut, hot pressing copper nut, embedded copper nut and ultrasonic copper nut.

We are very competive on this nut and have many stock in it. If you have any questions,Please contact me by email : me@hainafastener.com 

Specification: