---
product_id: 220487697
title: "JLB Plastics UK - Black Plastic Dome Bolt Nut Protection Cap Covers (Pack of 10 Caps, M6 / 10mm Spanner)"
brand: "generic"
price: "₨191"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/220487697-jlb-plastics-uk-black-plastic-dome-bolt-nut-protection-cap
store_origin: SC
region: Seychelles
---

# Easy push-on or heat-fit M6 / 10mm spanner fit Durable LDPE plastic JLB Plastics UK - Black Plastic Dome Bolt Nut Protection Cap Covers (Pack of 10 Caps, M6 / 10mm Spanner)

**Brand:** generic
**Price:** ₨191
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your hardware game—protect, perfect, and impress with every bolt!

## Quick Answers

- **What is this?** JLB Plastics UK - Black Plastic Dome Bolt Nut Protection Cap Covers (Pack of 10 Caps, M6 / 10mm Spanner) by generic
- **How much does it cost?** ₨191 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/220487697-jlb-plastics-uk-black-plastic-dome-bolt-nut-protection-cap)

## Best For

- generic enthusiasts

## Why This Product

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

## Key Features

- • **Safety Meets Style:** Protect exposed fasteners while elevating your work’s aesthetic with sleek black dome caps.
- • **Effortless Installation:** Simply push on or soften with hot water for a flawless, secure fit every time.
- • **Precision Fit for M6 Nuts:** Seamlessly covers 10mm spanner hex bolts for a sleek, professional finish.
- • **Premium LDPE Construction:** High-quality low-density polyethylene ensures long-lasting protection and resilience.
- • **Bulk Packs for Every Project:** Available in packs from 5 to 2000 caps—scale your inventory without hassle.

## Overview

JLB Plastics UK Black Plastic Dome Bolt Nut Protection Cap Covers (M6 / 10mm spanner) are crafted from durable LDPE plastic, designed to provide a secure, professional finish by covering exposed hex fasteners. Available in multiple pack sizes, these easy-to-install caps enhance safety and aesthetics on any project.

## Description

M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 Black Nylon Plastic Dome Nut Protection Cap Covers. Manufactured from high quality plastic construction (LDPE) and available at Trade Prices. Perfect solution for covering exposed Hex fasteners to give a professional and safe finish to any job. Available in the following Sizes: M4, M5, M6, M8, M10, M12, M14, M16, M18, M20 Available in the following Quantities: 10 Pack, 20 Pack, 50 Pack, 100 Pack, 250, 500 Pack, 1000 Pack, 2000 Pack Please remember that the cap sizing refers to the nut and bolt thread size, and NOT the spanner size. See below reference guide for equivalent metric spanner sizes: M4 = 7mm Bolt Head / Spanner Size; M5 = 8mm Bolt Head / Spanner Size; M6 = 10mm Bolt Head / Spanner Size; M8 = 13mm Bolt Head / Spanner Size; M10 = 17mm Bolt Head / Spanner Size; M12 = 19mm Bolt Head / Spanner Size; M14 = 22mm Bolt Head / Spanner Size; M16 = 24mm Bolt Head / Spanner Size; M18 = 27mm Bolt Head / Spanner Size; M20 = 30mm Bolt Head / Spanner Size

## Features

- Colour: Black
- Sizes Available: M4, M5, M6, M8, M10, M12, M14, M16, M18, M20
- Packs Available: 5, 10, 20, 50, 100, 250, 500, 1000, 2000
- Made from high quality Polyethylene Low Density LDPE plastic
- Easy to install and secure, just push them on or soak in hot water for an even easier application!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Plastic Mouldings Direct |
| Part number | JLB003 |
| Manufacturer reference | JLB003 |
| Size | M6 / 10mm Spanner |
| Colour | Black |
| Finish | Plastic,Nylon |
| Material | Nylon, Plastic |
| Shape | Hexagonal |
| Item Package Quantity | 10 |
| Head Style | Dome |
| Cutting Diameter | 6 Millimetres |
| Item diameter | 6 Millimetres |

## Product Details

- **Material:** Nylon, Plastic
- **Fastener type:** Acorn
- **Thread size:** M 6
- **Exterior finish:** Plastic,Nylon
- **Colour:** Black
- **Finish type:** Plastic,Nylon
- **Brand:** Generic
- **Inside-thread size:** M 6
- **Thread coverage:** Fully Threaded
- **Size:** M6 / 10mm Spanner

## Images

![JLB Plastics UK - Black Plastic Dome Bolt Nut Protection Cap Covers (Pack of 10 Caps, M6 / 10mm Spanner) - Image 1](https://m.media-amazon.com/images/I/81G0IAO9c9L.jpg)
![JLB Plastics UK - Black Plastic Dome Bolt Nut Protection Cap Covers (Pack of 10 Caps, M6 / 10mm Spanner) - Image 2](https://m.media-amazon.com/images/I/91T7siNd9EL.jpg)
![JLB Plastics UK - Black Plastic Dome Bolt Nut Protection Cap Covers (Pack of 10 Caps, M6 / 10mm Spanner) - Image 3](https://m.media-amazon.com/images/I/61tpSq9rJ-L.jpg)
![JLB Plastics UK - Black Plastic Dome Bolt Nut Protection Cap Covers (Pack of 10 Caps, M6 / 10mm Spanner) - Image 4](https://m.media-amazon.com/images/I/61FmSr9-Z3L.jpg)

## Available Options

This product comes in different **Size Name, Item Package Quantity** options.

## Questions & Answers

**Q: For the M8/13mm, what is the height of the cap? I need these caps to be 20mm in height. Thanks.**
A: i used m10 caps would rate them 10 out 10   they are 20mm in height

**Q: I need caps with 20mm outer diameter do you have one? Thanks**
A: Hello, unfortunately not, the only options available are those shown.

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**Shop now:** [https://www.desertcart.sc/products/220487697-jlb-plastics-uk-black-plastic-dome-bolt-nut-protection-cap](https://www.desertcart.sc/products/220487697-jlb-plastics-uk-black-plastic-dome-bolt-nut-protection-cap)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-17*