---
product_id: 24118207
title: "The Hillman Group 55437 Universal Ball Knob-Fits 5/16, 3/8, M8, M10,,Black, 3 Count ( Pack of 1)"
brand: "hillman"
price: "€ 14.62"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/24118207-the-hillman-group-55437-universal-ball-knob-fits-5-16
store_origin: FI
region: Finland
---

# Tool-free quick installation Durable high-strength black plastic Fits 5/16, 3/8, M8, M10 screws The Hillman Group 55437 Universal Ball Knob-Fits 5/16, 3/8, M8, M10,,Black, 3 Count ( Pack of 1)

**Brand:** hillman
**Price:** € 14.62
**Availability:** ✅ In Stock

## Summary

> 🖤 Grip the power of precision—upgrade your toolkit with universal ease!

## Quick Answers

- **What is this?** The Hillman Group 55437 Universal Ball Knob-Fits 5/16, 3/8, M8, M10,,Black, 3 Count ( Pack of 1) by hillman
- **How much does it cost?** € 14.62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/24118207-the-hillman-group-55437-universal-ball-knob-fits-5-16)

## Best For

- hillman enthusiasts

## Why This Product

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

## Key Features

- • **Triple Pack Value:** Three knobs in one pack to keep your workspace stocked and ready for any project.
- • **Compact Yet Comfortable Design:** Sized between 1-3/8" and 2-1/4" diameter for optimal grip and control in any hand orientation.
- • **Universal Fit for Versatile Use:** Seamlessly fits both metric (M6-M10) and standard (1/4"-3/8") screws for all your maintenance needs.
- • **Effortless Tool-Free Installation:** Get up and running in seconds—no tools required, perfect for fast adjustments on the go.
- • **Robust High-Strength Plastic Build:** Engineered for medium-to-high torque applications, ensuring durability without the bulk.

## Overview

The Hillman Group 55437 Universal Ball Knob is a sleek, black, high-strength plastic knob designed for quick, tool-free installation. Compatible with a wide range of metric and standard screw sizes (M6-M10, 1/4"-3/8"), it supports medium-to-high torque applications and comes in a convenient 3-count pack, making it an essential upgrade for professionals seeking reliable, versatile hand adjustment solutions.

## Description

The Hillman Group 55437 Universal Ball Knob-Fits 5/16, 3/8, M8, M10,,Black, 3 Count ( Pack of 1)

## Features

- Parts ideal for myriad maintenance, medium-to-high torque, and quick hand adjustment applications
- No tools required for installation
- Parts measure 1-3/8" Thru 2-1/4" in Diameter
- Fits metric screw sizes M6 Thru M10 & standard screw sizes 1/4" Thru 3/8"
- Parts made of high-strength plastic

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Plastic |
| Brand | Hillman |
| Color | Black |
| Product Dimensions | 3.4"L x 2.6"W |
| Exterior Finish | Black |
| Specific Uses For Product | Door |
| Special Feature | Easy to Install |
| Included Components | Knob, Screw |
| Item Weight | 45.36 Grams |
| Handle Material | Plastic |
| Hand Orientation | Ambidextrous |
| Unit Count | 3 Count |
| Number of Items | 1 |
| Manufacturer | The Hillman Group |
| Handle Attachment Mechanism | Screw-on |
| UPC | 008236994414 |
| Part Number | 55437 |
| Item Weight | 1.6 ounces |
| Item model number | 55437 |
| Is Discontinued By Manufacturer | No |
| Size | 3 Count ( Pack of 1) |
| Finish | Painted |
| Item Package Quantity | 1 |
| Number Of Pieces | 3 |
| Special Features | Easy to Install |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Plastic
- **Brand:** Hillman
- **Color:** Black
- **Product Dimensions:** 3.4"L x 2.6"W
- **Exterior Finish:** Black

## Images

![The Hillman Group 55437 Universal Ball Knob-Fits 5/16, 3/8, M8, M10,,Black, 3 Count ( Pack of 1) - Image 1](https://m.media-amazon.com/images/I/61NoCnBMtyL.jpg)

## Questions & Answers

**Q: Either I'm missing something, or it's not listed...what's the OD of the ball?**
A: The OD is 1 and 1/2" on mine.

**Q: so these handles are just friction screwed on?**
A: Friction

**Q: Why does the product description say "no threaded insert" yet the short video clearly show a product with a threaded insert?**
A: The knob has no METAL threaded insert. However, the knob has a self tapping, self-threading plastic insert, which allow to fit multiple size threads (fine/coarse) in metric screw sizes M6 Thru M10 & standard screw sizes 1/4" Thru 3/8".

**Q: Will this fit 5/16" screw thread?**
A: Yes, it will fit 5/16”, 3/8”, m8 & m10 thread as shown in the description.

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**Shop now:** [https://www.desertcart.fi/products/24118207-the-hillman-group-55437-universal-ball-knob-fits-5-16](https://www.desertcart.fi/products/24118207-the-hillman-group-55437-universal-ball-knob-fits-5-16)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-19*