---
product_id: 106152331
title: "Rawlplug 41 645 Interset Cavity Fixings and Screws (Card of 6) - M5x37 (6 pieces)"
brand: "rawlplug"
price: "R270"
currency: ZAR
in_stock: true
reviews_count: 10
url: https://www.desertcart.co.za/products/106152331-rawlplug-41-645-interset-cavity-fixings-and-screws-card-6
store_origin: ZA
region: South Africa
---

# Fast installation with setting tool M5 x 37 mm precision size Reusable screw & fixture Rawlplug 41 645 Interset Cavity Fixings and Screws (Card of 6) - M5x37 (6 pieces)

**Brand:** rawlplug
**Price:** R270
**Availability:** ✅ In Stock

## Summary

> 🔧 Secure your space with confidence — the ultimate fix for hollow walls!

## Quick Answers

- **What is this?** Rawlplug 41 645 Interset Cavity Fixings and Screws (Card of 6) - M5x37 (6 pieces) by rawlplug
- **How much does it cost?** R270 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/106152331-rawlplug-41-645-interset-cavity-fixings-and-screws-card-6)

## Best For

- rawlplug enthusiasts

## Why This Product

- Trusted rawlplug brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Heavy-Duty Hold:** Designed to support heavy objects on soft-faced partition boards with max fixture thickness of 15 mm.
- • **Reusable & Reliable:** Screw and fixture can be removed and reused, ideal for redecorating or relocating fixtures.
- • **Versatile Application:** Ideal for mounting shelves, radiators, bathroom accessories, and kitchen cabinets on plasterboard and plywood.
- • **Precision Engineered M5 x 37 mm:** Perfectly sized for secure fixing in hollow walls and plasterboards.
- • **Quick & Effortless Installation:** Compatible with standard slotted or pozidriv screwdrivers and enhanced by a special setting tool for rapid repetitive fixing.

## Overview

Rawlplug 41 645 Interset Cavity Fixings and Screws (M5x37, pack of 6) deliver high-performance, reusable anchoring solutions designed for heavy-duty fixing on hollow and soft-faced partition walls. Engineered for precision and ease, these zinc-finished alloy steel fixings ensure strong, reliable support for a variety of household and professional applications, with compatibility for standard screwdrivers and optional setting tools to speed up installation.

## Description

Product Description Rawlplug Interset Cavity Fixings & Screws M5 x 37 Card of 6 RAW41645 High performance cavity fixings, ideal for fixing heavy objects securely on soft faced partition boards, plasterboard, hardboard & plywood. The screw and fixture can be removed and re-used. (e.g. When moving radiators for re-decoration) using a standard slotted or pozidriv screwdriver.A special setting tool (RAWAT88) is available for fast repetitive fixing.Typical uses: Coat hooks to hollow doors, shelves and bathroom accessories to standard plasterboard, radiators and kitchen cabinets to double thickness and tiled plasterboard.Size. M5 x 37mm.Card of 6.Drill Size. 10mmFixing Thickness 20mm RAW41645 Manufacturer's Description Rawlplug Intersetcavity Fixings And ScrewsHigh performance cavity fixings.For fixing heavy objects securely on soft faced partition boards.Screw and fixture can be removed and re-used.(e.g. When moving radiators for re-decoration).Can be secured using a standard pozidriv screwdriver.A special setting tool (RAW41545) is available for fast repetitive fixing.Size. M5X37 mm.Card of 6.Drill Size. 8mmFixing Thickness 20mm Box Contains 6 x Interset M5X37 with Screws

Review: Essential for hollow walls. - Good quality metal cavity wall fixings for light or medium weight items to be affixed to dot and dab walls. Although not essential it is better to use in conjunction with an Interset setting tool that makes the job easier to get a reliable result. Good value and an essential item if you don't have solid walls.
Review: Quick and easy. - This system of plaster board fixing is very quick effective. Make sure to buy the gun tool that is needed and makes life 100% easier. It leaves a very strong and secure fixing to hollow plaster board. So check there is cavity behind your plasterboard. (About 2 inches approximately) Only drawback is it does leave a permanent fixing on your walls.

## Features

- Size - Diameter: M5
- Size - Length: 37 mm
- Hole Diamete: 10 mm
- Wall Board Range: 5-13 mm
- Max Fixture Thickness: 15 mm
- Pack Quantity: 6

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0001P0LG2 |
| Best Sellers Rank | 144,326 in DIY & Tools ( See Top 100 in DIY & Tools ) 916 in Anchors |
| Brand Name | Rawlplug |
| Colour | Multi-coloured |
| Compatible Groove Diameter | 1E+1 Millimeters |
| Customer Reviews | 4.5 out of 5 stars 168 Reviews |
| Drive System | Slotted |
| EU Spare Part Availability Duration | 1 Years |
| Exterior Finish | Zinc |
| Exterior finish | Zinc |
| Fastener Size | M5 |
| Fastener Type | Anchor Bolt |
| Finish Types | Matte |
| Head Type | Round |
| Head style | Pan |
| Included Components | Interset Cavity Fixings & Screws M5 x 37 Card of 6 |
| Item Diameter | 5 Millimetres |
| Item Dimensions | 45 x 75 x 30 millimetres |
| Item Type Name | Interset M5X37 with Screws |
| Item Weight | 0.01 Kilograms |
| Item dimensions L x W x H | 45 x 75 x 30 millimetres |
| Manufacturer | Rawlplug |
| Manufacturer Part Number | R-S1-SM05037/6 |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Metal | Galvanised |
| Model Number | 41645 |
| Number Of Items | 10 |
| Number of Pieces | 6 |
| Outside Diameter | 10 Millimetres |
| Point style | Flat Point |
| Screw Head Style | Pan |
| Screw Point Style | Flat Point |
| Set Name | Card of 6 |
| Set Screw Thread Type | Metric |
| Size | M5 x 37 mm Pack of 6 |
| Thread Class | 3A |
| Thread Coverage | Single End Threaded |
| Thread Size | M5x1.0 |
| Thread Style | Right Hand, M5, Standard Pitch |
| Thread Type | Metric |
| Thread size | M5x1.0 |
| Unit Count | 1.0 count |

## Product Details

- **Exterior finish:** Zinc
- **Head style:** Pan
- **Item dimensions L x W x H:** 45 x 75 x 30 millimetres
- **Material:** Alloy Steel
- **Thread size:** M5x1.0

## Images

![Rawlplug 41 645 Interset Cavity Fixings and Screws (Card of 6) - M5x37 (6 pieces) - Image 1](https://m.media-amazon.com/images/I/71SlVDDS3oL.jpg)
![Rawlplug 41 645 Interset Cavity Fixings and Screws (Card of 6) - M5x37 (6 pieces) - Image 2](https://m.media-amazon.com/images/I/61YU4gCk5QL.jpg)
![Rawlplug 41 645 Interset Cavity Fixings and Screws (Card of 6) - M5x37 (6 pieces) - Image 3](https://m.media-amazon.com/images/I/51V075Au-HL.jpg)
![Rawlplug 41 645 Interset Cavity Fixings and Screws (Card of 6) - M5x37 (6 pieces) - Image 4](https://m.media-amazon.com/images/I/21PprimTTQL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What wall thickness range?**
A: Only used on plasterboard plastered walls 
Works well but I guess it’s near the end of the bolt scope

**Q: Are the definitely proper rawlplugs?**
A: Yes they are and work superbly , mine are holding up a 6ft x 3ft VERY HEAVY mirror

**Q: Which size is suitable for a 15mm plasterwall thickness?**
A: I've got the M4 40mm I believe, I'm not sure on the thickness of the board though as it's an existing wall. They seem to be holding the bookshelf pretty good.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Essential for hollow walls.
*by F***S on 3 July 2026*

Good quality metal cavity wall fixings for light or medium weight items to be affixed to dot and dab walls. Although not essential it is better to use in conjunction with an Interset setting tool that makes the job easier to get a reliable result. Good value and an essential item if you don't have solid walls.

### ⭐⭐⭐⭐⭐ Quick and easy.
*by M***Y on 4 December 2021*

This system of plaster board fixing is very quick effective. Make sure to buy the gun tool that is needed and makes life 100% easier. It leaves a very strong and secure fixing to hollow plaster board. So check there is cavity behind your plasterboard. (About 2 inches approximately) Only drawback is it does leave a permanent fixing on your walls.

### ⭐⭐⭐⭐⭐ Perfect
*by I***N on 8 December 2025*

Perfect THANK YOU

## Frequently Bought Together

- 5 X 40 Mm Rawlplug 41 645 Interset Cavity Fixings And Screws Card Of 6 M5X
- Bullfix Extra Heavy Duty Drywall Anchors, Holds up to 293lbs, Hollow Wall Anchor Mount Set, Stronger Than Toggle Bolts and Butterfly Screw, Drywall Anchors and Screws Kit - 24 Pack

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-07-28*