More Tech. of Fasteners

bolts types
bolts
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Bolts types

Bolts types belong to the family of threaded fasteners, which are combined with threaded nuts when used, and are usually used to connect two or

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finished hex nuts
Nuts
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Finished hex nut

Finished hex nut is usually hex nuts with six sides because this shape is the easiest to grasp. These nuts are small threaded metal blocks

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Serrated nut
flange nuts
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Serrated nut

Serrated nut is a kind of lock nut with ridges on the surface of the nut, which can snap into the tightened surface. The splines

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flange nut
flange nuts
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Flange nut

Flange nut is a kind of nut with a wide flange at one end, which is used as a built-in washer. This is used to

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DIN 934 NUT
Nuts
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Din 934 nut

DIN 934 nut is also called hexagonal nuts, with metric coarse and fine threads. Product grades are A and B. Class A is used for

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grade 8 bolt
bolts
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Grade 8 bolts

Grade 8 bolts refer to grade 8 high strength bolts, which are generally defined as grade 8.8 bolts. The first number represents 1 / 100

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Halfen bolt serrated