Elcon Models - © 2010 7
Information on assembly materials
1) 2) 3)
Above are shown the most common used assembly materials in the Cleon. Not all used assembly materials are
shown. The purpose of this page is to clearify how a specific bolt we refer to is measured so in case of any doubt
this can be checked.
1) Note that the length of a DIN 7991, countersunk bolt, is measured from top till bottom.
2) Note that the length of a DIN 912, socket head bolt is measured from UNDER the head till the end.
The DIN 7984 bolt with a lower head is measured the same.
The panhead bolt ISO 7380 is measured the same.
3) Set screws or grub screws are measured top till bottom. The DIN nr refers to the type of end.
DIN 913 has a flat end, DIN 914 has a cone end, DIN 916 has a crater end (DIN 915 is not used in the
Cleon)
4) DIN 433, flat plain washer. Size and dimension is determined by the diameter of the hole. This goes for all
washers used in the Cleon. DIN 7980 are self locking washers or spring rings. DIN 9021 are flat washers
with a bigger outside diameter (used in shockers and at the bulkheads).
Not shown are the nuts used in the Cleon. There are used foremost nyloc nuts (DIN 985), these can easily be
recognized by the nylon lock ring which is inserted in the nut. Other nuts that are used are the flat nuts (DIN439)
at the rear upper wishbone at the steel spherical bearing with rod-end. And the wheel nuts (RIPP nut). Size of the
nut is descriped by the thread size.
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