Metric nylon snap locknuts, defined in the DIN 982 standard published by the German Institute for Standardization (DIN), are dominated by a permanently small size non-metallic spacer (nylon/polyamide), which creates friction between the threads of mating components, thereby increasing resistance to loosening forces. torque type locknuts.
These nuts are similar in size to the nuts defined in the DIN 985 standard, except that they have a greater overall height. Nylon snap locknuts can be reused a limited number of times as the threads of the mating bolt deform but do not cut the polymer insert. These nuts are considered one-way locknuts because they can only be installed one-way. The nylon insert limits use when exposed to high temperatures or certain chemicals. Nylon snap locknuts are manufactured in marine grade stainless steel and brass and steel in diameters ranging from M4 to M24.
Similarly, in the ISO 7040 standard published by the International Standards Organization (ISO), product class A for threads M3 to M36 (inclusive) and product class B for threads above M16 The properties of hexagonal regular nuts (with non-metallic ends) are described.
Similarly, in the ISO 10512 standard published by the International Standards Organization (ISO), in product class A, nominal thread diameters from 8 mm to 36 mm, metric fine pitch threaded, dominant torque type hexagonal regular nuts (with non-metallic ends) features are explained.
Our organization, among the numerous test, measurement, analysis and evaluation studies it has given for businesses in various sectors, with its trained and expert staff and advanced technological equipment, within the scope of DIN 982 standard, for nylon tipped hexagonal stop lock nuts (high type), within the scope of ISO 7040 standard. , for applicable torque type hex nuts (with non-metallic ends) and under ISO 10512 standard, also provides testing services for metric fine pitch threaded, torque type hex regular nuts (with non-metallic ends).
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