Self Locking Counter Nut Din 7967 Lock Nut M12 Palnut Pal Nut

Self Locking Counter Nut Din 7967 Lock Nut M12 Palnut Pal Nut
Description

Pal Nuts or Counter Nuts (DIN 7967)

Pal nuts are made to DIN 7967 and most commonly referred to as a Counter Nut, stamped sheet metal Check-Nuts or self locking Counter Nuts.

These locknuts are made from a spring-like steel which allows them to distort under load pressure, before returning to their original shape in the threaded area.

They are very lightweight and host a low profile and the ability to be tightened with an internal wrench or fingers. This provides a vibration resistant locking action whilst remaining usable in small and tricky areas suffering from space restrictions.

Pal Nuts or Counter Nuts are manufactured as standard in Steel Galvanised, Steel Zinc, Self Colour and A2 or A4 Stainless Steel, with other materials also available.

Sizes range from M4 to M80 as standard, with specials available to order.

Non-standard sizes, materials and finishes are available to order as specials, including small volume manufacture, modifications and custom parts made to drawings.

Tight nuts is a single buckle elastic locking nut that is often used as a secondary nut in a double nut locking structure. Due to its weight being only 30% of that of ordinary nuts, it is suitable for applications in the aerospace field and related occasions. M5mm fastening nut is one of the parts produced by our factory, mainly used in the unlocking joint device of a certain type of component. It is generally matched with concave bolts and hexagonal nuts. The separation surface used to connect brackets, flat tube components, and docking trusses.

Self-Locking Counter Nut DIN 7967 / Steel

Tightens against a primary nut to secure it firmly into place. Compressing the counter nut against the primary nut causes the internal teeth / barbs of the counter nut to pinch the threads of the bolt, locking both the counter nut and the primary nut into place. Once in place, the primary nut cannot be accidentally unscrewed.

Advantages

Lighter than standard jam nuts, distorts under load and return (spring) to original shape in threaded area, reusable. This nut should be assembled by hand against the primary nut and then be tightened 1/4 to 1/2 of a turn with a wrench.

Zinc Plated and Yellow Zinc Plated finishes provide corrosion resistance without sacrificing strength.

Also known as Pal Nut, secondary nut, check nut

Special Order Variations

Additional Sizes: M16, M20, M22, M24, M27, M30, M33, M36, M42, M48

Specification

Product size

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EUROTECH FASTENERS (WUXI) CO., LTD, has been focusing on the hardware fastener industry for many years, based in the Yangtze River Delta and radiating across the country. Engaged in the research and development, production, sales and service of fastener products. The company is committed to building a passionate and energetic young team to serve on the front line and provide customers with comprehensive solutions.

Founded on innovation, founded on integrity, and founded on quality. The factory has established complete experimental equipment and has passed ISO9001 quality management system certification. The products have passed third-party testing and certification and comply with EU environmental protection requirements. We are produced in strict accordance with national standards (GB), German standards (DIN), American standards (ANSI), international (ISO), Japanese standards (JIS), British standards (BS), etc., and at the same time, we develop and process non-standard products according to customer needs. Customized drawings and samples.

We win customers with high-end quality and fast service. Our products are widely used in solar energy, wind energy, environmental protection equipment and engineering, communication equipment and engineering, power equipment and engineering, curtain wall doors and windows, subway rail transit, ships, pump valves, petrochemical industry, food machinery , dyeing and finishing equipment, LED lighting, outdoor furniture, automobiles and mechanical equipment and other industries.