Description
Counter sunk Allen bolt, we have in standard grades and quality we offer reasonable prices for our all products. This products are extensively. Which used in mold, electricity, construction, solar energy, automotive, machinery & equipment and other industries. A CSK Allen bolt is a type of fastening that sits flush with the surface of the material it occupies. These bolts typically are used so that you can cover them easily with either a screw cap or piece of wood. The typical angle of a Allen Bolt head is 82 degrees, but this varies depending on the application.
SIZE
M5-M36
STANDARD
ISO,JIS,GB,ANSI,BSW,DIN
MATERIAL
Stainless Steel, Carbon Steel
CERTIFICATE
EN 10204.3.1 (2004).
General:
Hence A hex key in CSK Allen Bolt, also known as an Allen key or Allen wrench. It is a small handheld tool that’s used for for driving bolts and screws with a hexagonal socket.
In Fact For fasteners where the head usually sits above the surface, the measurement is from directly under the head to the end of the fastener. For fasteners that are designed to be countersunk, the measurement is made from the point on the head where the surface of the material is, to the end of the fastener.
To tighten new, standard, alloy, cup point set screws, install an Allen wrench with the short end in the socket, long end in your hand, and tighten until the wrench bends or twists about 30° (1 hour on a clock face). Then the set screw is as tight as it should be.
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