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Inner hexagon screw is similar to countersunk head screw, do you know?

Inner hexagon screw is similar to countersunk head screw, do you know?

Date of release:2019-01-22 Author: Click:

The term "inner hexagonal screw" is called fastener, which can be seen everywhere in people's daily life and is an indispensable industrial product: minimal screw used in cameras, glasses, clocks and watches, electronics, etc; general screw used in TV, electrical products, musical instruments, furniture, etc; large screw and nut used in engineering, construction and bridges; transportation equipment, aircraft, trolleys, automobiles, etc. Use both large and small screws. When the distance between the lamp and the ballast contact exceeds 2 meters, the three-core cable should be replaced. That is to say, the inner hexagonal wrench is used to unscrew the six inner hexagonal fastening screw of the lamp shell, pull out the part of the lamp body, remove the three-core cable which comes with the lamp, and then connect the three-core cable according to the original wiring mode.

When replacing the lamp, first cut off the power supply, check whether the suspension chain is hanging well, then turn on the six inner hexagonal bolts on the lamp shell with the inner hexagonal wrench, pull down the part of the lamp body carefully, separate the lamp body from the lamp head shell, and replace the old lamp with the new one. The inner hexagonal fastening screw is a kind of hole screw. The inner hexagonal fastening screw is similar to countersunk head screw. They are usually used on various machine tools and their accessories. The inner hexagonal fastening screw is a full-threaded screw with special ends to support the connected parts. When the inner hexagonal fastening screw is used, the fastening screw is screwed into the screw hole of the machine part to be fixed, and the end of the screw is pressed tightly on the surface of another machine part, even if the former one is fixed on the latter one. Slotted and inner hexagonal fastening screws are used on the parts where the head of the screw is not allowed to be exposed, and square head fastening screws are used on the parts where the head of the screw is allowed to be exposed.

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Inner hexagon screw

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Key word:Innerhexagonscrew,Countersunkheadscrew,Screwapplication

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