---
product_id: 101178652
title: "(5mm) M5 x 20 Black 12.9 Grade High Tensile Hex Socket Cap Screws Self Colour Allen Bolts DIN 912-5 Pack"
brand: "bolt base"
price: "C$704"
currency: NIO
in_stock: true
reviews_count: 8
category: "Bolt Base"
url: https://www.desertcart.ni/products/101178652-5mm-m5-x-20-black-12-9-grade-high-tensile
store_origin: NI
region: Nicaragua
---

# M5 x 20mm Metric Precision Thread Sleek Black Self Colour Finish 12.9 Grade High Tensile Steel (5mm) M5 x 20 Black 12.9 Grade High Tensile Hex Socket Cap Screws Self Colour Allen Bolts DIN 912-5 Pack

**Brand:** bolt base
**Price:** C$704
**Availability:** ✅ In Stock

## Summary

> 🔩 Lock in strength and style with every turn!

## Quick Answers

- **What is this?** (5mm) M5 x 20 Black 12.9 Grade High Tensile Hex Socket Cap Screws Self Colour Allen Bolts DIN 912-5 Pack by bolt base
- **How much does it cost?** C$704 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/101178652-5mm-m5-x-20-black-12-9-grade-high-tensile)

## Best For

- bolt base enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Full threaded length maximizes grip and longevity in demanding applications.
- • **Precision Fit:** M5 x 20mm metric thread with 0.8mm pitch ensures seamless compatibility.
- • **Sleek & Stealthy:** Black self-colour finish adds a professional, low-profile look to your projects.
- • **Unmatched Strength:** Grade 12.9 steel engineered for high-stress durability and reliability.
- • **Effortless Installation:** Socket cap design with 4mm Allen key size for quick, secure fastening.

## Overview

These M5 x 20mm black socket cap screws are crafted from Grade 12.9 high tensile steel, delivering exceptional strength for high-stress applications. Featuring a precise 0.8mm pitch metric thread and a sleek black self-colour finish, they combine durability with a professional aesthetic. Designed for easy installation with a 4mm Allen key, these screws offer full threaded length for maximum grip and reliability.

## Description

M5 x 20 Socket Cap screws - DIN 912, Black (Self Colour), High Tensile Grade 12.9, Threaded Full Length, Thread Diameter- 5mm, Thread Pitch- 0.8mm, Length- 20mm, Head Diameter- 8.5mm, Head Height- 5mm, Allen Key Size- 4mm, screw Length Does Not Include Head

Review: Saviour of my saw - Bought these by chance. I have a powerfix (LIDL) reciprocal saw that I bought over 10 years ago. With the opening and closing of the bolt (to change the saw blade) it eventually burred and I thought that was the end of the saw. I removed the bolt and took the measurements, went onto desertcart and lo and behold they were for sale. The ones I bought were marginally longer than I expected but this was my fault as the measurements I was looking for did include the bolt head whereas the manufacturer did not include the bolt head. This meant it was about 5 mm longer than expected. Remember this when ordering. Anyway they worked wonderfully and the fact that I have a few of them as spares will mean they will surely outlast the saw. But who knows?
Review: Very quick and easy install. - Arrived on time, minimal packing and item as described and fits perfectly. Very quick and easy install. Thanks

## Features

- 12.9 Grade High Tensile Steel, Black (Self Colour)
- Socket Cap screws - DIN 912
- 5mm Metric Thread, M5 - 0.8mm Pitch
- Length - 20mm Excluding Head
- Ideal For High Stress Applications Or For When a High Strength Fastener Is Required

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00SN3D5R6 |
| Assembled Diameter | 5 Millimetres |
| Best Sellers Rank | 567,406 in DIY & Tools ( See Top 100 in DIY & Tools ) 5,423 in Screws (DIY & Tools) |
| Colour | black |
| Customer Reviews | 4.4 4.4 out of 5 stars (24) |
| Cutting Diameter | 5 Millimetres |
| Date First Available | 8 Sept. 2015 |
| Head Style | Socket |
| Item Package Quantity | 1 |
| Manufacturer | Bolt Base |
| Manufacturer reference | BOB5993 |
| Material | Steel |
| Measurement System | Metric |
| Number of Pieces | 5 |
| Part Number | BOB5993 |

## Product Details

- **Exterior finish:** Alloy Steel
- **Head style:** Socket
- **Material:** Steel
- **Point style:** threaded
- **Thread size:** M5

## Images

![(5mm) M5 x 20 Black 12.9 Grade High Tensile Hex Socket Cap Screws Self Colour Allen Bolts DIN 912-5 Pack - Image 1](https://m.media-amazon.com/images/I/81zacej4noL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Saviour of my saw
*by G***G on 9 June 2016*

Bought these by chance. I have a powerfix (LIDL) reciprocal saw that I bought over 10 years ago. With the opening and closing of the bolt (to change the saw blade) it eventually burred and I thought that was the end of the saw. I removed the bolt and took the measurements, went onto Amazon and lo and behold they were for sale. The ones I bought were marginally longer than I expected but this was my fault as the measurements I was looking for did include the bolt head whereas the manufacturer did not include the bolt head. This meant it was about 5 mm longer than expected. Remember this when ordering. Anyway they worked wonderfully and the fact that I have a few of them as spares will mean they will surely outlast the saw. But who knows?

### ⭐⭐⭐⭐⭐ Very quick and easy install.
*by A***K on 31 August 2018*

Arrived on time, minimal packing and item as described and fits perfectly. Very quick and easy install. Thanks

### ⭐⭐⭐⭐ bolt base
*by S***N on 11 December 2016*

did exactly what it needed to do

## Frequently Bought Together

- (5mm) M5 x 20 Black 12.9 Grade High Tensile Hex Socket Cap Screws Self Colour Allen Bolts DIN 912-5 Pack
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**Shop now:** [https://www.desertcart.ni/products/101178652-5mm-m5-x-20-black-12-9-grade-high-tensile](https://www.desertcart.ni/products/101178652-5mm-m5-x-20-black-12-9-grade-high-tensile)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-03-11*