---
product_id: 157506703
title: "unbrako Bolt 400056(Allen Bolt Size,3/16*3/8 Inch (Alloy Steel))"
brand: "unbrako"
price: "€ 17.29"
currency: EUR
in_stock: true
url: https://www.desertcart.com.cy/products/157506703-unbrako-bolt-400056-allen-bolt-size-3-16-3-8
store_origin: CY
region: Cyprus
---

# unbrako Bolt 400056(Allen Bolt Size,3/16*3/8 Inch (Alloy Steel))

**Brand:** unbrako
**Price:** € 17.29
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** unbrako Bolt 400056(Allen Bolt Size,3/16*3/8 Inch (Alloy Steel)) by unbrako
- **How much does it cost?** € 17.29 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/157506703-unbrako-bolt-400056-allen-bolt-size-3-16-3-8)

## Best For

- unbrako enthusiasts

## Why This Product

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

## Description

Deep accurate socket for high torque wrenching. Knurls for easier handling. Marked for easier identification. Head with increased bearing area for greater loading carrying capacity. Precision forged for symmetrical grain flow maximum strength. Elliptical fillet doubles fatigue life at critical head-shank juncture. “3-r” (radiused-root runout) increases fatigue life in this critical head-shank juncture. Controlled heat treatment produces maximum strength without brittleness. Accurate control of socket depth gives more wrench engagement permits full tightening without cracking or reaming the socket yet provides ample metal in the crucial fillet area for maximum head strength. Contour-following lines provide extra shear strength and provide high fatigue resistance.Sales Package: 200Brand: unbrakoModel Number: 400056Pack of: 200Type: BoltNut Type: NABolt Type: NA, NAMaterial: Allen Bolt Size,3/16*3/8 Inch (Alloy Steel)Thread Size: 4.76 mmThread Type: MalePlating: BlackeningHead Shape: Allen BoltSuitable For: Wood, MetalThread Direction: RightFinish: PolishedGrade: Alloy SteelCertification: Generally conforming to BS 2470.Other Features: BS Whitworth Fine, Medium as per BS 84Length: 9.525 mmDiameter: 4.76 mm

## Images

![unbrako Bolt 400056(Allen Bolt Size,3/16*3/8 Inch (Alloy Steel)) - Image 1](https://rukminim1.flixcart.com/image/800/800/jsge4cw0/nut-bolt-set/d/9/u/200-400056-unbrako-original-imafeyfgayp4zqva.jpeg?q=90)

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**Shop now:** [https://www.desertcart.com.cy/products/157506703-unbrako-bolt-400056-allen-bolt-size-3-16-3-8](https://www.desertcart.com.cy/products/157506703-unbrako-bolt-400056-allen-bolt-size-3-16-3-8)

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-14*