---
product_id: 566972192
title: "M8 x 20mm Stainless Steel Hex Socket Spring Ball Point Grub Screws 15pcs"
brand: "nacx"
price: "558 kr"
currency: NOK
in_stock: true
category: "Nacx"
url: https://www.desertcart.no/products/566972192-m8-x-20mm-stainless-steel-hex-socket-spring-ball-point
store_origin: NO
region: Norway
---

# M8 x 20mm precision size SUS304 stainless steel corrosion-proof Hex socket for skid-free torque M8 x 20mm Stainless Steel Hex Socket Spring Ball Point Grub Screws 15pcs

**Brand:** nacx
**Price:** 558 kr
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your fastening game with precision and durability that professionals trust!

## Quick Answers

- **What is this?** M8 x 20mm Stainless Steel Hex Socket Spring Ball Point Grub Screws 15pcs by nacx
- **How much does it cost?** 558 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/566972192-m8-x-20mm-stainless-steel-hex-socket-spring-ball-point)

## Best For

- nacx enthusiasts

## Why This Product

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

## Key Features

- • **Hex Socket Power:** Inner hex design delivers uniform force application, preventing slippage and tool wear.
- • **Precision Engineered Fit:** M8 diameter with 20mm thread length ensures exact compatibility for your projects.
- • **Spring-Loaded Ball Point:** Integrated spring plunger with smooth ball rotation reduces friction and enhances positioning accuracy.
- • **Smooth, Burr-Free Threads:** Neatly cut spiral threads guarantee secure fastening without snagging or damage.
- • **Premium Corrosion Resistance:** Crafted from SUS304 stainless steel with a dense oxidation layer for unbeatable rust and wear protection.

## Overview

This 15-piece set of M8 x 20mm stainless steel hex socket spring ball point grub screws combines precision engineering with premium SUS304 corrosion-resistant material. Featuring smooth, burr-free threads and a hex socket design for skid-free torque, these screws include a spring-loaded ball point for reliable positioning and reduced friction, making them ideal for demanding industrial and mechanical applications.

## Description

Specification: Product Name: Ball Point Screw Drive Type: Hex Socket Head Style: Socket Cap Head Thread Size: M8 x 20mm / 0.31" x 0.78"(D*L) Thread Pitch: 1.8mm/0.07” Total Length: 21mm / 0.82" Hex Socket: 4mm / 0.15" Ball Plunger Diameter: 5mm / 0.19" Color: Silver Material: 304 Stainless Steel Features: It is a set screw type ball roller with spring plunger function, the internal spring receives loads evenly even when the load is unbalanced. It can also be used as a general spring plunger with ball for fixing and locating the workpiece. The smooth rotation of the ball reduces friction between the main ball and receiving side. Set screw type ball transfer unitwith spring plunger function for upward facing applications. Package Included: 15 x Ball Point Screws

## Features

- Size: Diameter: 8mm/0.31”; Thread Length: 20mm/0.78”; Pitch: 1.8mm/0.07”
- Material: SUS304 stainless steel, The combination of element forms a layer of dense oxidation covering film on the material surface, which is wear-resistant, rust-proof and anticorrosive.
- Hex Socket: Inner hexagon, uniform force, not easy to skid, inside and outside are smooth and complete without burr.
- Thread: Screw thread has the function of fastening, the spiral section is smooth, no residual, no burr, the thread is neat and clear.
- Configuration: The stainless steel inner hexagonal bead screw (also called the marble machine, the ball plunger, the positioning bead screw) is a plunger-shaped assembly which is pressed by the spring, the bead and the shell through the interference fit.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09D9JTTMC |
| Best Sellers Rank | #69,261 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #94 in Socket Cap Screws |
| Brand | NACX |
| Colour | silver |
| Compatible Groove Diameter | 8 Millimeters |
| Customer Reviews | 4.5 4.5 out of 5 stars (58) |
| Drive System | Internal Hex |
| Exterior Finish | Stainless Steel |
| Fastener Size | M8 x 20mm |
| Fastener Type | Machine Screw |
| Head Type | Socket |
| Item Diameter | 8 Millimetres |
| Item Weight | 0.01 Ounces |
| Manufacturer | NACX |
| Material Type | Stainless Steel |
| Metal Type | Stainless Steel |
| Model | 394 |
| Number Of Items | 15 |
| Number of Pieces | 15 |
| Outside Diameter | 8 Millimetres |
| Part Number | 394 |
| Screw Head Style | Socket |
| Set Name | Ball Point Screw Set (15 Piece) |
| Set Screw Thread Type | Metric |
| Size Name | M8 x 20mm |
| Thread Coverage | Fully Threaded |
| Thread Size | M8 |
| Thread Style | Right Hand, M8, Fully Threaded |
| Thread Type | Metric |

## Product Details

- **Exterior Finish:** Stainless Steel
- **Head Style:** Socket
- **Material:** Stainless Steel
- **Metal Type:** Stainless Steel
- **Thread Size:** M8

## Images

![M8 x 20mm Stainless Steel Hex Socket Spring Ball Point Grub Screws 15pcs - Image 1](https://m.media-amazon.com/images/I/61Um04WoKNL.jpg)

## Available Options

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

## Frequently Bought Together

- M8 x 20mm Stainless Steel Hex Socket Spring Ball Point Grub Screws 15pcs
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**Shop now:** [https://www.desertcart.no/products/566972192-m8-x-20mm-stainless-steel-hex-socket-spring-ball-point](https://www.desertcart.no/products/566972192-m8-x-20mm-stainless-steel-hex-socket-spring-ball-point)

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*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-09-16*