Ring nuts – Experts since 1958

Self-locking ring nuts

Self-locking ring nuts are produced by inserting a 6.6 nylon polyamide ring in the appropriate slot. The nylon ring shall ensure a high friction coefficient in addition to the one normally generated between the lead screw and the ring nut.
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Standard ring nuts

Standard ring nuts are produced according to DIN standards.
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Precision ring nuts

Precision ring nuts are manufactured with tight tolerances and radial locking grains so that they can be used when maximum positioning and adjustment accuracy is required.
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Special ring nuts

Here at Colombo Ezio & C. Srl we are specialized in the manufacturing of special nuts and safety nuts. We produce nuts in numerous materials and shapes, according to customer drawings. We are able to meet the wide and varied customer requests in terms of dimensional and mechanical characteristics, coatings and treatments and we even offer the possibility of applying brake inserts.
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Nuts

Special nuts and safety nuts

Here at Colombo Ezio & C. Srl we are specialized in the manufacturing of special nuts and safety nuts. We produce nuts in numerous materials and shapes, according to customer drawings. We are able to meet the wide and varied customer requests in terms of dimensional and mechanical characteristics, coatings and treatments and we even offer the possibility of applying brake inserts.

Cage nuts

A quick-locking cage nut is a combination of a square nut and a harmonic steel cage. Cage nuts are used in those industrial sectors where panels are assembled by mechanical fasteners.

+
8285
M

Products/year

+
858080

Countries reached all over the world

+
828080

Industrial sectors we operate in

+
8185

Years of experience

Company

About us

Colombo Ezio & C. Srl has been working in the fastening business since 1958. We have now created for ourselves an image as a reliable provider of ring nuts and nuts in various industrial sectors on the international scenario. We are a dynamic, private and independent company specialized in the production of ring nuts since 1958.

Over the years our recognized know-how and expertise, combined with our efficiency and sustainability, let us take hold of a leading role in the fastener industry.

Colombo Ezio

Why choose us

Flexibility and excellence at our customers’ service for more than 60 years

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