# Lock nut Lapp 52003550, brass nickel-plated, diameter 41 mm, height 4 mm, for PG29

**URL:** https://aio.lv/en/product--lapp-52003550--10747697
**Data updated:** 2026-01-06 11:18 (EET)
**Category:** Home Goods Accessories
**Manufacturer:** Lapp
**Manufacturer code:** 52003550
**EAN:** 2050000169328
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lapp-52003550--10747697

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Lapp 52003550 is a brass lock nut with nickel finish designed for PG29 cable glands. Dimensions: diameter 41 mm and height 4 mm. It secures and fixes cable glands or fittings to panels and enclosures, providing mechanical stability and grounding when needed. Suitable for electrical installations and industrial housings where a reliable panel lock is required.

## Long description

Lapp 52003550 is a nickel-plated brass lock nut designed for use with PG29 cable glands. With a diameter of 41 mm and a height of 4 mm, this lock nut secures cable glands or fittings to panels and thin-walled housings, ensuring mechanical stability and providing an electrical grounding connection when required.
Advantages
The nickel-plated brass construction offers corrosion resistance and durable mechanical strength. Its precise dimensions (41 mm diameter, 4 mm height) ensure a secure fit for PG29 cable glands. The part provides reliable panel locking for electrical and industrial installations and is suitable for countersunk or through-hole mounting in thin-walled housings.
Suitable for
Securing PG29 cable glands to panels and enclosures
Applications requiring mechanical fixation of cable fittings
Thin-walled housings and countersunk through-holes
Installations where grounding via the gland is needed
Key specifications
Manufacturer: Lapp
Manufacturer part number (MPN): 52003550
EAN: 2050000169328
Material: Brass, nickel-plated
Thread size: for PG29
Outer diameter: 41 mm
Height: 4 mm
Category: Home appliance accessories
How to use
Thread the lock nut onto the mating thread of a PG29 cable gland from the inside of the panel or enclosure and tighten until the gland is firmly fixed to the panel surface. For thin-walled housings or countersunk through-holes, align the gland and lock nut so the assembly sits flush and provides stable mechanical support. Use an appropriate wrench or tool sized to the nut to avoid deforming the plating or brass.
Usage recommendations
Ensure threads on both the gland and the lock nut are clean and free of debris before installation. Do not over-tighten; apply steady torque sufficient to secure the gland without damaging the panel or deforming the nickel-plated surface.

## Specifications

| Feature | Value |
|---|---|
| Material | Brass |
| Height | 4 mm |
| Product colour | Nickel |
| Diameter | 41 mm |
| Connecting thread type | PG29 |
| Product type | Lock nut |

## FAQ

### How much does the Lapp 52003550 lock nut PG29 cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 640 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 03.07.2026 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/10747697/59940508_large.webp