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Collar nuts

Collar nuts: Also known as flange nuts, collar nuts have an integrated collar that distributes the load over a larger surface area and provides better grip. This prevents surface damage and reduces the chance of loosening, making them ideal for applications where stability is required.
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Collar nut - m12x1,75 51-12rmu-k-s
Collar nut - m12x1,75 51-12rmu-k-s

808-51-12RMU-K-S

€0.94 *

€1.14 incl. VAT

Delivery time 3 days.
Request offer
Collar nut - m12x1,75 51-12rmu
Collar nut - m12x1,75 51-12rmu

808-51-12RMU

€0.64 *

€0.77 incl. VAT

Delivery time 3 days.
Request offer

Collar nuts

Versatile Collar Nuts from RDM Parts for Enhanced Fastening Security

RDM Parts offers versatile collar nuts, also known as flange nuts or washer-faced nuts, which feature an integrated, non-rotating washer-like flange at their base. This design innovation provides a larger bearing surface than standard hexagon nuts, distributing the clamping force over a wider area. This not only reduces the risk of damage to the fastened component's surface but also significantly improves joint stability and resistance to loosening, especially when used on softer materials or oversized holes. Manufactured from high-strength steel, often zinc-plated, phosphated, or made of stainless steel for enhanced corrosion resistance, our collar nuts ensure reliable tensile strength and consistent clamping force. They are ideal for applications in agricultural machinery, automotive assemblies, and industrial equipment where high vibration resistance, improved load distribution, and a clean, secure finish are desired without the need for a separate washer. With collar nuts from RDM Parts, you achieve a more robust and stable bolted joint, reducing the likelihood of loosening and extending the lifespan of your critical components.

Looking for collar nuts?

Contact RDM Parts for professional advice and assistance in selecting the correct size, thread type, and property class for your specific application, ensuring optimal security and reliable performance.