---
product_id: 553490331
title: "3/4” Bore Solid Steel Shaft Collars"
brand: "ar-pro"
price: "€ 20.96"
currency: EUR
in_stock: null
reviews_count: 13
category: "Ar Pro"
url: https://www.desertcart.de/products/553490331-3-4-bore-solid-steel-shaft-collars
store_origin: DE
region: Germany
---

# Socket cup-point set screws 3/4” precise bore fit Zinc-plated corrosion resistance 3/4” Bore Solid Steel Shaft Collars

**Brand:** ar-pro
**Price:** € 20.96
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Lock it down with confidence—engineered for pros who demand precision.

## Quick Answers

- **What is this?** 3/4” Bore Solid Steel Shaft Collars by ar-pro
- **How much does it cost?** € 20.96 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/553490331-3-4-bore-solid-steel-shaft-collars)

## Best For

- ar-pro enthusiasts

## Why This Product

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

## Key Features

- • **Value Pack Convenience:** Four high-quality collars in one set—stock up and never compromise on performance.
- • **Precision 3/4” Bore Fit:** Engineered for a snug, reliable grip on standard shafts—no slip, no fuss.
- • **Flush Socket Cup-Point Screws:** Secure fastening with sleek, flush screws that prevent snagging and ensure maximum hold.
- • **Durable Zinc-Plated Carbon Steel:** Built to withstand harsh industrial environments with superior corrosion resistance and strength.
- • **Versatile Industrial Applications:** Perfect for automotive, machinery, medical equipment, and more—your go-to collar for every project.

## Overview

This 4-pack of 3/4” bore solid steel shaft collars features high-strength carbon steel with a zinc-plated finish for enhanced durability and corrosion resistance. Equipped with flush socket cup-point set screws, these collars provide secure, slip-free fastening ideal for industrial, automotive, and machinery applications. Compact and reliable, they offer versatile use as spacers, stoppers, and component locators.

## Description

(4-Pack) 3/4” Bore Solid Steel Shaft Collars with Zinc Plated Coating - Durable Shaft Collars Suitable for Machinery and Industrial Use: desertcart.com: Industrial & Scientific

Review: Good fit - Right fit. work well. Hold where placed. Very happy.
Review: Fantastic product allen head screw is 4mm to tighten - I have a hand truck with no holes drilled for a cotter pin. I got these to make things easy. and it is easy. I found these worked best with NO WASHERS , just the wheel and the collars. its a 4mm allen head screw to tighten down into place. i left a very small gap between the collar and the wheel bearing area to allow to roll smoothly. these are the best ! i have valve stems that are straight not curved no interferrence with the collar.

## Features

- VALUE PACK SHAFT COLLAR SET - This pack includes 4 pieces of standard 3/4 inch shaft collars with socket cup-point set screws
- 3/4” BORE SHAFT COLLARS - The shaft collars’ borehole or internal diameter is 3/4 inch with an outer diameter of 1 1/4 inches and a width of 9/16 inch
- CARBON STEEL WITH ZINC PLATED COATING - High-quality carbon steel offers superior strength, resulting in better axial and radial support. And with zinc plating, they have increased durability, weldability, and corrosion resistance
- WITH SOCKET CUP-POINT SET SCREWS - The shaft collars use 5/16-18x1/4 socket cup-point set screws that sit flush to the collars’ surface. They’re the best choice for shaft collars as they can secure the collar onto the shaft more effectively
- SUITABLE FOR INDUSTRIAL USE - Suitable for many applications in automotive, machinery repair, and even medical equipment repair. Common uses include wheel stopper/spacer, bearing faces, component locators, and more

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B4SHNBFF |
| Best Sellers Rank | #3,842 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Shaft Collars |
| Date First Available | June 22, 2022 |
| Item Weight | 7.8 ounces |
| Item model number | 3/4" |
| Manufacturer | AR-PRO |
| Package Dimensions | 3.31 x 2.76 x 0.55 inches |

## Images

![3/4” Bore Solid Steel Shaft Collars - Image 1](https://m.media-amazon.com/images/I/413BU0b2SrL.jpg)
![3/4” Bore Solid Steel Shaft Collars - Image 2](https://m.media-amazon.com/images/I/41YAg5m+41L.jpg)
![3/4” Bore Solid Steel Shaft Collars - Image 3](https://m.media-amazon.com/images/I/41ZvPeGwTjL.jpg)
![3/4” Bore Solid Steel Shaft Collars - Image 4](https://m.media-amazon.com/images/I/41gl4LDJeiL.jpg)
![3/4” Bore Solid Steel Shaft Collars - Image 5](https://m.media-amazon.com/images/I/41i+iTPSTeL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good fit
*by E***R on December 18, 2025*

Right fit. work well. Hold where placed. Very happy.

### ⭐⭐⭐⭐⭐ Fantastic product allen head screw is 4mm to tighten
*by D***R on July 23, 2025*

I have a hand truck with no holes drilled for a cotter pin. I got these to make things easy. and it is easy. I found these worked best with NO WASHERS , just the wheel and the collars. its a 4mm allen head screw to tighten down into place. i left a very small gap between the collar and the wheel bearing area to allow to roll smoothly. these are the best ! i have valve stems that are straight not curved no interferrence with the collar.

### ⭐⭐⭐⭐⭐ Look good, work great
*by T***N on April 12, 2024*

Having a broken wheelbarrow and some old lawnmower wheels but not having a hand truck, I decided to fix that situation with the reclaimed parts, some leftover and reused lumber, a 1/2-inch diameter steel axle from the local hardware store, and some bolts and screws. What I didn’t have was something to keep the old wheels from falling off the axle but that’s where the AR-PRO 1/2” BORE SOLID STEEL SHAFT COLLARS WITH ZINC PLATED COATING come in. The 4-pack set I received was well made, looked great, fit the axle perfectly, and tightened down well with an Allen wrench from my toolbox. These wheels aren’t going anywhere but around and around and where I drive them! Highly recommended, 5*, and will remember these for future possible projects.

## Frequently Bought Together

- (4-Pack) 3/4” Bore Solid Steel Shaft Collars with Zinc Plated Coating - Durable Shaft Collars Suitable for Machinery and Industrial Use
- AR-PRO (2-Pack) 3/4” x 36” Zinc Plated Steel Rods Designed for Use as an Axle Shaft on Hand Trucks Dollies Wagons 4005BC Wheelbarrows
- 2 Pack UCP204-12 Pillow Block Mounted Ball Bearing - 3/4" Bore - Solid Cast Iron Base - Self Aligning

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-09*