---
product_id: 10629291
title: "Boston Gear NAR10 Stem Pinion, 14.5 Degree Pressure Angle, 20 Pitch, 10 Teeth, 5.000\" Long, Steel"
brand: "boston gear"
price: "AR$513150"
currency: ARS
in_stock: true
reviews_count: 1
url: https://www.desertcart.com.ar/products/10629291-boston-gear-nar10-stem-pinion-14-5-degree-pressure-angle
store_origin: AR
region: Argentina
---

# 5.000" Length 10 Teeth 14.5° Pressure Angle Boston Gear NAR10 Stem Pinion, 14.5 Degree Pressure Angle, 20 Pitch, 10 Teeth, 5.000" Long, Steel

**Brand:** boston gear
**Price:** AR$513150
**Availability:** ✅ In Stock

## Summary

> 🔧 Gear Up for Greatness!

## Quick Answers

- **What is this?** Boston Gear NAR10 Stem Pinion, 14.5 Degree Pressure Angle, 20 Pitch, 10 Teeth, 5.000" Long, Steel by boston gear
- **How much does it cost?** AR$513150 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/10629291-boston-gear-nar10-stem-pinion-14-5-degree-pressure-angle)

## Best For

- boston gear enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Fit:** Designed with a 0.625" stem diameter for seamless integration.
- • **Precision Engineering:** Crafted with a 14.5° pressure angle for optimal performance.
- • **Versatile Application:** Ideal for various mechanical systems and projects.
- • **Proudly Made in the USA:** Support local manufacturing with this American-made product.
- • **Durable Steel Construction:** Made from high-quality steel for long-lasting reliability.

## Overview

The Boston Gear NAR10 Stem Pinion is a precision-engineered component featuring a 14.5-degree pressure angle, 20 pitch, and 10 teeth, measuring 5.000 inches in length. Crafted from durable steel, this product is designed for optimal performance and reliability in various mechanical applications, proudly made in the USA.

## Description

STEM PINION, 14 1/2 PA, 20 DP, 10 TEETH, STEEL

## Features

- Stem Diameter: 0.625"
- Country Of Origin: United States
- Material: Steel
- Model Number: NAR10

## Images

![Boston Gear NAR10 Stem Pinion, 14.5 Degree Pressure Angle, 20 Pitch, 10 Teeth, 5.000" Long, Steel - Image 1](https://m.media-amazon.com/images/I/51853lxF1IL.jpg)
![Boston Gear NAR10 Stem Pinion, 14.5 Degree Pressure Angle, 20 Pitch, 10 Teeth, 5.000" Long, Steel - Image 2](https://m.media-amazon.com/images/I/71Hf-7GdwHL.jpg)

## Customer Reviews

### ⭐ 







  
  
    I searched for a 1" diameter gear and was shown ...
  

*by G***N on Reviewed in the United States on July 10, 2018*

I searched for a 1" diameter gear and was shown this. It would work if it was 1" in diameter. The ad told about the gear, but failed to list the diameter. I assumed that it would be 1", because that was what I was searching for. Wrong,  It is 3/4"

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**Shop now:** [https://www.desertcart.com.ar/products/10629291-boston-gear-nar10-stem-pinion-14-5-degree-pressure-angle](https://www.desertcart.com.ar/products/10629291-boston-gear-nar10-stem-pinion-14-5-degree-pressure-angle)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-11-04*