---
product_id: 154015214
title: "50 Pieces 1/4-20 Threaded Inserts for Wood Nutsert Furniture Screw-in Nut 15mm Length Hex Drive"
brand: "sprite science"
price: "AR$42290"
currency: ARS
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.ar/products/154015214-50-pieces-1-4-20-threaded-inserts-for-wood-nutsert
store_origin: AR
region: Argentina
---

# 1/4-20 UNC precision threading 15mm deep thread coverage for solid grip Zinc-plated carbon steel for corrosion resistance 50 Pieces 1/4-20 Threaded Inserts for Wood Nutsert Furniture Screw-in Nut 15mm Length Hex Drive

**Brand:** sprite science
**Price:** AR$42290
**Availability:** ✅ In Stock

## Summary

> 🔧 Screw in Success: The Ultimate Woodworking Insert for Pros Who Demand Precision

## Quick Answers

- **What is this?** 50 Pieces 1/4-20 Threaded Inserts for Wood Nutsert Furniture Screw-in Nut 15mm Length Hex Drive by sprite science
- **How much does it cost?** AR$42290 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/154015214-50-pieces-1-4-20-threaded-inserts-for-wood-nutsert)

## Best For

- sprite science enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Pack Advantage:** 50-piece set means you’re always ready for your next big build or repair—never run out mid-project.
- • **Effortless Installation:** Hex drive system with included Allen key makes screw-in installation quick and tool-friendly—no guesswork required.
- • **Durable Zinc-Plated Finish:** Corrosion-resistant carbon steel ensures longevity and professional-grade strength up to 500 MPa shear stress.
- • **Precision Threading Mastery:** Engineered with 1/4-20 UNC threads for flawless, secure fastening every time.
- • **Universal Wood Compatibility:** Perfectly designed for softwood, hardwood, plywood, MDF, and composite boards—versatility that fits your project needs.

## Overview

This 50-piece set of 1/4-20 threaded inserts features 15mm deep zinc-plated carbon steel construction with a hex drive for easy installation. Designed for a wide range of wood types including hardwood and MDF, these inserts deliver commercial-grade strength and corrosion resistance, making them the go-to choice for professional furniture assembly and woodworking projects.

## Description

50 Pieces 1/4-20 Threaded Inserts for Wood Nutsert Furniture Screw-in Nut 15mm Length Hex Drive

## Features

- 1/4-20 threaded inserts for woodworking applications, 15mm length, hex drive Allen key included.
- Threaded inserts are easy to install, simply drill the appropriately sized hole and Install the inserts with the hex key provided or other optional drive tools you have.
- 1/4-20 threaded inserts are the ideal solution for softwood, hardwood, plywood, MDF, and composition board.
- Threaded inserts head diameter: 0.461" / 11.7mm, body diameter: 0.315" / 8mm, threads diameter: 0.410" / 10.4mm.
- In Softwood, recommended drill bits for these threaded inserts are 8.5mm, 9mm, 9.5mm / 3/8". In hardwood such as white oak or maple, recommended drill bits are 9.5mm, 3/8 inch, or 10mm.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Carbon Steel |
| Fastener Type | Hex |
| Thread Size | 1/4"-20 |
| Exterior Finish | Zinc plated carbon steel |
| Color | White |
| Metal Type | Carbon Steel |
| Finish Type | Zinc plated carbon steel |
| Drive System | External Hex |
| Brand | Sprite Science |
| Thread Type | 1/4-20 |
| Inside Thread Size | 10.4MM |
| Grade Rating | commercial |
| Thread Style | Threaded |
| Thread Coverage | 15mm |
| Thread Class | UNC |
| Size | 1/4-20 x 15mm |
| Head Style | Flat |
| Item Diameter | 11.7 Millimeters |
| Compatible groove diameter | 0.46 Inches |
| Maximum Shear Strength | 300-500 MPa |
| Number of Pieces | 50 |
| Manufacturer | Sprite Science |
| Part Number | 50x1/4-20WOODINSERT |
| Item Weight | 8.2 ounces |
| Item model number | 50x1/4-20WOODINSERT |
| Finish | Zinc plated carbon steel |
| Installation Method | Screw-In |
| Cutting Diameter | 11.7 Millimeters |
| Usage | Wood, Furniture |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Carbon Steel
- **Fastener Type:** Hex
- **Thread Size:** 1/4"-20
- **Exterior Finish:** Zinc plated carbon steel
- **Color:** White

## Images

![50 Pieces 1/4-20 Threaded Inserts for Wood Nutsert Furniture Screw-in Nut 15mm Length Hex Drive - Image 1](https://m.media-amazon.com/images/I/71raurLYg6L.jpg)
![50 Pieces 1/4-20 Threaded Inserts for Wood Nutsert Furniture Screw-in Nut 15mm Length Hex Drive - Image 2](https://m.media-amazon.com/images/I/41JifhV3XwL.jpg)
![50 Pieces 1/4-20 Threaded Inserts for Wood Nutsert Furniture Screw-in Nut 15mm Length Hex Drive - Image 3](https://m.media-amazon.com/images/I/714PWQt+S1L.jpg)
![50 Pieces 1/4-20 Threaded Inserts for Wood Nutsert Furniture Screw-in Nut 15mm Length Hex Drive - Image 4](https://m.media-amazon.com/images/I/61T4+ruseIL.jpg)
![50 Pieces 1/4-20 Threaded Inserts for Wood Nutsert Furniture Screw-in Nut 15mm Length Hex Drive - Image 5](https://m.media-amazon.com/images/I/51UtCZkn6EL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy, solid, countersunk.
*by T***H on August 3, 2023*

Of all the inserts I’ve used so far, I like these the best. Seemingly solid build, easy to install. Per the instructions I pre-drilled with 3/8” for hardwood, used a countersink for the little flange at top, and installed with the pictured bolt/nut combo tool on an impact driver and a small amount of super glue. No breaks, no fuss, giddy up!

### ⭐⭐⭐⭐⭐ Exactly What I Needed
*by M***E on May 29, 2023*

I purchased these for a project we are working on and they work perfectly. The quantity for the price is fantastic! They also included the hex wrench and detailed instructions on hole side and dimensions. I highly recommend these!

### ⭐⭐⭐⭐⭐ Great price
*by M***E on May 15, 2025*

Worked perfect for my project. Inserted into 3/4 inch osb and very strong with no tear out

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**Shop now:** [https://www.desertcart.com.ar/products/154015214-50-pieces-1-4-20-threaded-inserts-for-wood-nutsert](https://www.desertcart.com.ar/products/154015214-50-pieces-1-4-20-threaded-inserts-for-wood-nutsert)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-01-22*