Steel strength classі: 4,8; 5,8 (galvanized zinc);
Coating:
galvanized zinc
Metal type:
А2-70; А2-80; А4-70; А4-80; латунь, поліамід РА 6,6

e мін.182430364862
h мін.8.51115182331
m мін.3.2456.5810
ld
M4M5M6M8M10M12
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The ram screw is produced in two variations: the American standard provides for the execution of screw blades in the shape of a rectangle, in our latitudes, the European one, which provides for rounded corners, is in great demand.

The din 316 ram screw is an indispensable fastening element in the process of assembling furniture or structures that require regular dismantling. It is widely used in industry and in everyday life (especially when installing sports equipment, garden furniture, playgrounds).

Advantages and features

This metal product has almost no flaws. If you correctly choose the necessary dimensions and type, then a long service life is guaranteed. A distinctive feature is the minimization of the added force when twisting and/or untwisting the metalwork.

Advantages of the ram screw:

easy installation;
excellent technical characteristics;
the possibility of long-term use even under the conditions of frequent dismantling.
Despite the uniform parameters and GOSTs, the wing screws differ. Operational properties determine the strength classes, the presence or absence of an additional coating, as well as the materials from which the screws are made. An important role is played by the step of metric threading, which depends on the further selection of washers, nuts or other fastening parts that have an internal thread. The thumb screws din 316, which were mounted together with a flat enlarged washer, a thumb nut, a lock nut and a cap nut, received good reviews.