---
product_id: 532979427
title: "(6mm) M6 x 140 Black 12.9 Grade High Tensile Hex Socket Cap Screws Self Colour Allen Bolts DIN 912-5 Pack"
brand: "bolt base"
price: "R566"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/532979427-6mm-m6-x-140-black-12-9-grade-high-tensile
store_origin: ZA
region: South Africa
---

# Sleek Black Self Colour Finish Precise M6 x 140mm Length Grade 12.9 High Tensile Steel (6mm) M6 x 140 Black 12.9 Grade High Tensile Hex Socket Cap Screws Self Colour Allen Bolts DIN 912-5 Pack

**Brand:** bolt base
**Price:** R566
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your build with bolts that mean business.

## Quick Answers

- **What is this?** (6mm) M6 x 140 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?** R566 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/532979427-6mm-m6-x-140-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

- • **Precision Fit:** Metric M6 thread with 1.0mm pitch ensures seamless compatibility and secure fastening.
- • **Optimized Length:** 140mm length with 30mm threaded section balances grip and structural integrity.
- • **Sleek & Stealthy:** Black self-colour finish adds a professional, low-profile aesthetic to your projects.
- • **Trusted Standard:** Certified DIN 912 compliance guarantees industrial-grade quality and reliability.
- • **Unmatched Strength:** Grade 12.9 steel engineered for extreme durability and high-stress applications.

## Overview

This pack of five M6 x 140mm hex socket cap screws features high tensile Grade 12.9 steel with a black self-colour finish. Designed to meet DIN 912 standards, these bolts offer precision threading (1.0mm pitch) and a partially threaded shaft ideal for high-stress, professional applications requiring superior strength and durability.

## Description

M6 x 140 Socket Cap screws - DIN 912, Black (Self Colour), High Tensile Grade 12.9, Not Threaded Full Length, Thread Diameter- 6mm, Thread Pitch- 1.0mm, Length- 140mm, Threaded Approximately 30mm, Head Diameter- 10mm, Head Height- 6mm, Allen Key Size- 5mm, screw Length Does Not Include Head

## Features

- 12.9 Grade High Tensile Steel, Black (Self Colour)
- Socket Cap screws - DIN 912
- 6mm Metric Thread, M6 - 1.0mm Pitch
- Length - 140mm Excluding Head
- Ideal For High Stress Applications Or For When a High Strength Fastener Is Required

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Bolt Base |
| Part Number | BOB6334 |
| Size | Pack of 5 |
| Material | High Tensile Steel |
| Item Package Quantity | 5 |
| Measurement System | Metric |
| Certification | DIN 912 |

## Product Details

- **Material:** High Tensile Steel
- **Drive System:** Internal Hex
- **Exterior Finish:** Alloy Steel
- **Thread Size:** m6-1
- **Metal Type:** Alloy Steel

## Images

![(6mm) M6 x 140 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/71ZxV2-SZlL.jpg)

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**Shop now:** [https://www.desertcart.co.za/products/532979427-6mm-m6-x-140-black-12-9-grade-high-tensile](https://www.desertcart.co.za/products/532979427-6mm-m6-x-140-black-12-9-grade-high-tensile)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-18*