# Lapp Skindicht MR-M Brass Lock Nut M40 to M32

**URL:** https://aio.lv/en/product--lapp-52104318--3691621
**Data updated:** 2026-05-18 02:38 (EEST)
**Category:** Network Equipment Accessories
**Manufacturer:** Lapp
**Manufacturer code:** 52104318
**EAN:** 2050000196638
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 7.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lapp-52104318--3691621

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

The Lapp Skindicht MR-M is a high-quality brass lock nut designed for cable glands. This reducer allows for the transition between M40 and M32 thread sizes, ensuring a secure and reliable connection in industrial electrical installations. Made from durable silver-coloured brass, it provides excellent mechanical stability and corrosion resistance for various professional applications.

## Long description

The Lapp Skindicht MR-M is a professional-grade brass lock nut designed to facilitate the transition between different thread sizes in industrial electrical installations. This high-quality reducer allows for the seamless integration of cable glands with smaller connection threads into larger existing threaded holes, specifically adapting an M40 opening to accommodate an M32 component. Engineered for reliability, this component ensures a secure and stable connection in demanding environments.
Advantages
Constructed from robust, silver-coloured brass, this lock nut offers exceptional mechanical stability and long-term durability. Its material composition provides superior resistance to corrosion, making it an ideal choice for harsh industrial settings where equipment integrity is paramount. The precision-engineered threads ensure a tight fit, minimizing the risk of vibration-induced loosening and maintaining the overall safety of the electrical system.
Suitable for
Industrial electrical installations
Transitioning between M40 and M32 thread sizes
Securing cable glands in control cabinets
Mechanical engineering and automation systems
This component may not be suitable for applications requiring non-metallic or plastic materials due to specific chemical resistance or weight requirements. It is also not intended for use in environments where brass is incompatible with the surrounding materials or where extreme electrical insulation properties are required beyond the capabilities of metal fittings.
Key specifications
Material: Nickel-plated brass
Thread size (external): M40
Thread size (internal): M32
Colour: Silver
Application: Cable gland reduction
To install the Lapp Skindicht MR-M, first ensure that the existing M40 threaded hole is clean and free of debris. Insert the reducer into the opening and tighten it securely using an appropriate wrench to ensure a firm mechanical connection. Once the reducer is in place, the M32 cable gland can be threaded into the internal side of the lock nut, following the manufacturer's torque specifications for the gland itself.
What to consider before purchase
Verify the thread size of your existing enclosure or housing
Confirm the thread size of the cable gland being installed
Check for environmental compatibility with brass materials
Ensure sufficient space for the reducer profile
For optimal performance and safety, always ensure that the threads are properly aligned before tightening to prevent cross-threading. Regularly inspect the connection during routine maintenance to confirm that the assembly remains secure and free from environmental degradation.

## Specifications

| Feature | Value |
|---|---|
| Certification | CE, RoHS |
| Material | Brass |
| Product colour | Silver |
| Product type | Lock nut |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Lapp Skindicht MR-M Brass Lock Nut M40/M32 cost, and is it available for purchase?

The price is 8.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 252 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 17.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Lapp products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Lapp service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/3691621/58529286_large.webp