Carbon Steel Gr 8.8 4.8 Black zinc plated Surface Hex Head Nutse
M10 M12 M14 M16 Diameter
1. Product Description
Hexagon nuts are used in conjunction with bolts and screws to
connect and fasten the mechanical parts. Type 1 Hexagon nuts are
most widely used for rough surfaces. A machine, device, or
structure that does not require high precision; Class A and B nuts
are used in machinery, equipment or structure whose surfaces are
smooth and clean, and the thickness m of type .2 hexagonal nuts is
thicker. Hexagon thin nut has a thin thickness m and is mostly used
in cases where the surface space of the connecting parts is
Common color, blackening, galvanizing are ordinary carbon steel
nuts.Nuts generally have a performance rating.Stainless steel is
usually 2-70.Separate the carbon steel nuts and stainless steel
nuts from the magnets.Stainless steel will not be absorbed by the
magnet.Stainless steel products are usually bright silver.
|Nuts Size||Pitch||s inchAcross Flat||s mmAcross Flat||m mmThickness||e (min) mmAcross Corner||Approx. weightkg/100|
1, the common six corners outside the world -- widely used,
characterized by relatively large fastening force. The drawback is
that there must be enough space for operation when installing. When
installing, you can use live wrenches, open wrenches or glasses
wrenches. The spanner needs large space for operation.
2, the cylinder head inside hexagonal-is the most widely used of
all screws, because it is relatively large fastening force, the use
of hexagonal wrench can be operated, easy to install, almost all
kinds of structures. The appearance is more beautiful and neat, the
disadvantage is that the fastening force is slightly lower than the
outer hexagon, and it is easy to damage the inner hexagon after
3, inside the disk head hexagonal-rarely used mechanically,
mechanical performance is above, mostly used in furniture, the main
role is to increase contact with wooden materials and increase the
appearance of the ornamental.
4, a headless six angle - some structures must be used, such as a
top wire that requires a large top force, or a place where a
cylindrical head needs to be hidden.
5. Hex of countersunk head-mostly used in power machinery, the main
action is the same as the inner hexagonal.
Nylon lock nut-insert nylon rubber ring in hexagonal plane to
prevent thread loosening structure, strong power mechanical use.
7, flange nut - mainly to increase the effect of contact with the
workpiece, mostly used in pipes, fasteners have some stamping parts
and casting parts.
Ordinary hexagonal nuts-most widely used, but also one of the most
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4.All production lines have adequate quality control and QA/QC
inspectors work independently.Our products are approved FCC, CE,
5. Except for the Standard components, if you has special request
for the components, we can customize for you.
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can. We are commited to provide you with the best products.
7. Any defective item , The customer are required to provide us
with the videos or the detailed pictures of the defective products,
so that our engineers can analyse the problem in it and make a
promotion. and good ones will be sent with your next order.
8. If you have new design product, you can send to us, then we
design for you. After we make sure you got profit, we’ll start sell
to other customer.