---
product_id: 429137629
title: "POWERTEC 5/16-18 T Nuts, 8 Pcs | Screw-On Tee Nuts for Bolts and Stem Caster Wheels – Threaded Inserts for Wood Working, Rock Climbing Holds and Furniture | 1/2\" Length (QTN1108)"
brand: "powertec"
price: "₪148"
currency: ILS
in_stock: true
reviews_count: 5
category: "Powertec"
url: https://www.desertcart.co.il/products/429137629-powertec-5-16-18-t-nuts-8-pcs-screw-on
store_origin: IL
region: Israel
---

# 1/2" Length for Flush Mounting 5/16-18 UNC Threaded Precision Zinc-Plated Carbon Steel Durability POWERTEC 5/16-18 T Nuts, 8 Pcs | Screw-On Tee Nuts for Bolts and Stem Caster Wheels – Threaded Inserts for Wood Working, Rock Climbing Holds and Furniture | 1/2" Length (QTN1108)

**Brand:** powertec
**Price:** ₪148
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your build with POWERTEC’s precision tee nuts—where strength meets sleek design!

## Quick Answers

- **What is this?** POWERTEC 5/16-18 T Nuts, 8 Pcs | Screw-On Tee Nuts for Bolts and Stem Caster Wheels – Threaded Inserts for Wood Working, Rock Climbing Holds and Furniture | 1/2" Length (QTN1108) by powertec
- **How much does it cost?** ₪148 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/429137629-powertec-5-16-18-t-nuts-8-pcs-screw-on)

## Best For

- powertec enthusiasts

## Why This Product

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

## Key Features

- • **Flush & Polished Finish:** Inserts flush to wood surface for a sleek, professional look that elevates your craftsmanship.
- • **Heavy-Duty Locking Grip:** Triple side protrusions prevent loosening under intense use—perfect for furniture and caster wheels.
- • **Versatile Compatibility:** Fits 5/16”-18 threaded bolts and hanger bolts—ideal for woodworking, furniture, and climbing holds.
- • **Complete Ready-to-Use Kit:** Includes 8 tee nuts plus 24 mounting screws—everything you need to upgrade your project instantly.
- • **Effortless Secure Attachment:** Screw-on design with 3 pre-drilled holes ensures non-rotating, rock-solid installation every time.

## Overview

POWERTEC 5/16-18 Screw-On Tee Nuts are zinc-plated carbon steel inserts designed for secure, non-rotating attachment of threaded components to wood. Featuring a 1/2" length and triple locking protrusions, these tee nuts provide flush mounting and heavy-duty durability, perfect for furniture legs, casters, and woodworking projects. The 8-pack includes mounting screws for easy installation, making it a must-have for professionals and DIYers seeking reliable, polished hardware solutions.

## Description

Introducing the Screw-on Tee Nut by POWERTEC It’s your essential hardware solution when you want to securely and efficiently attach your 5/16" threaded components to your wooden pieces. The flange top plate design has 3 predrilled mounting holes for easy installation (installation screws included). The screw-fastened installation, along with three external protrusions on the ID of the nut, effectively ensures that your screws won’t loosen or spin with use. Another great advantage of this style of nut is that you can attach the tee nut on the mating surface of the connection (instead of installing through the back). This streamlined feature is essential when installing legs, glides, levelers, and casters – and more - to your furniture, or when attaching bedposts to bed frames. Whether you’re replacing wobbly legs on your sofa, mobilizing your workbench with casters, or adding gliders to your furniture, you can depend upon these handy tee nuts for solid, fixed attachment. Woodworkers, builders, makers, carpenters, home improvers, and craftsman - professional and DIYer's alike – agree that a well-stocked shop makes for happy workers and perfect projects. POWERTEC is a leading manufacturer of high quality measurement equipment, hand tools, woodworking machines, dust-collection components and machines, gear, hardware, and accessories. We are committed to exceeding expectations, while bringing the latest innovation, technology, and product development to the industry.

Review: I used these to screw table legs into the table top These tee nuts worked out very well
Review: Just what I needed, when I needed, to fix an Forklift seat. Expensive but well made, came with everything it needed, which was nice.

## Features

- FUNCTION: By allowing you to easily add mating threads to your wooden furniture components, these premium, dependable screws give you an efficient way to quickly and securely attach your threaded components to your furniture and cabinets.
- GREAT ADVANTAGE: With these handy screw-on t nuts, you can secure the mating threads from the attachment surface (rather than through the back, as is the case with regular t-nuts) essential when installing glides and caster onto the ends of legs, and fastening bedposts to beds.
- SECURE & EASY INSTALLATION: Screw-on design makes for easy, precise non-rotating installation. Simply pre-drill the hole of the nut, accommodating the screw’s 15/32” OD. Three side protrusions on the OD of the screw further enhance positive lock against loosening, even with heavy-duty use. Install utilizing the 3 pre-drilled holes on the nut’s flange.
- APPLICATIONS: Allows for the easy attachment of wooden legs, feet, glides, casters, levelers, and other components to your furniture, cabinets, shelves, and more. This nut inserts flush to the mating surface to ensure a polished look to your finished pieces.
- COMPATIBILITY: Works with 5/16”-18 threaded bolted components; often used with 5/16” hanger bolts; Get the value-added advantage with the handy 8PK: Includes (8) Screw on Tee Nuts and (24) mounting screws; Thread size: 5/16” x 18 TPI, Nut OD: 15/32”, Flange DIA: 1-1/4”

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KWZ3Z2Q |
| Best Sellers Rank | #376,905 in Home Improvement ( See Top 100 in Home Improvement ) #150 in T-Nuts |
| Brand | POWERTEC |
| Colour | Oval Nuts |
| Country of Origin | USA |
| Exterior Finish | Zinc |
| Fastener Type | Flange |
| Finish Type | Zinc-plated |
| Generic Name | POWERTEC QTN1108 Screw-On Tee Nut, 5/16” x 18 (8PK), Zinc Plated Carbon Steel for Indoor/Outdoor Use - Screw On Flange T Nuts for Non-Rotating Fastening in Your Woodworking Shop |
| Global Trade Identification Number | 00843441100966 |
| Included Components | Screw-On Tee Nut |
| Inside Thread Size | 0.3125 INCHES |
| Item Dimensions LxWxH | 10.8 x 6.4 x 2.5 Centimeters |
| Item Weight | 104 g |
| Item dimensions L x W x H | 10.8 x 6.4 x 2.5 Centimeters |
| Item model number | QTN1108 |
| Manufacturer | other |
| Material | Carbon Steel |
| Metal Type | Carbon Steel |
| Number of Pieces | 32 |
| Product Dimensions | 10.8 x 6.35 x 2.54 cm; 104.33 g |
| Size | 5/16" |
| Thread Class | coarse |
| Thread Coverage | Fully Threaded |
| Thread Size | 5/16 |
| Thread Style | Unified National Coarse (UNC) |
| Thread Type | Unified National Coarse |
| UPC | 843441100966 |

## Product Details

- **Brand:** POWERTEC
- **Colour:** Oval Nuts
- **Exterior Finish:** Zinc
- **Fastener Type:** Flange
- **Finish Type:** Zinc-plated
- **Item Weight:** 0.23 Pounds
- **Item dimensions L x W x H:** 10.8 x 6.4 x 2.5 Centimeters
- **Material:** Carbon Steel
- **Metal Type:** Carbon Steel
- **Thread Size:** 5/16

## Images

![POWERTEC 5/16-18 T Nuts, 8 Pcs | Screw-On Tee Nuts for Bolts and Stem Caster Wheels – Threaded Inserts for Wood Working, Rock Climbing Holds and Furniture | 1/2" Length (QTN1108) - Image 1](https://m.media-amazon.com/images/I/31uCbILMiQL.jpg)
![POWERTEC 5/16-18 T Nuts, 8 Pcs | Screw-On Tee Nuts for Bolts and Stem Caster Wheels – Threaded Inserts for Wood Working, Rock Climbing Holds and Furniture | 1/2" Length (QTN1108) - Image 2](https://m.media-amazon.com/images/I/31xf9SJaVKL.jpg)
![POWERTEC 5/16-18 T Nuts, 8 Pcs | Screw-On Tee Nuts for Bolts and Stem Caster Wheels – Threaded Inserts for Wood Working, Rock Climbing Holds and Furniture | 1/2" Length (QTN1108) - Image 3](https://m.media-amazon.com/images/I/41LzDTuYaKL.jpg)
![POWERTEC 5/16-18 T Nuts, 8 Pcs | Screw-On Tee Nuts for Bolts and Stem Caster Wheels – Threaded Inserts for Wood Working, Rock Climbing Holds and Furniture | 1/2" Length (QTN1108) - Image 4](https://m.media-amazon.com/images/I/41YRwdhuBSL.jpg)
![POWERTEC 5/16-18 T Nuts, 8 Pcs | Screw-On Tee Nuts for Bolts and Stem Caster Wheels – Threaded Inserts for Wood Working, Rock Climbing Holds and Furniture | 1/2" Length (QTN1108) - Image 5](https://m.media-amazon.com/images/I/5146YmUNmSL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***D on 20 November 2025*

I used these to screw table legs into the table top These tee nuts worked out very well

### ⭐⭐⭐⭐⭐ Review
*by B***R on 27 July 2025*

Just what I needed, when I needed, to fix an Forklift seat. Expensive but well made, came with everything it needed, which was nice.

### ⭐⭐⭐⭐⭐ Review
*by V***S on 9 May 2025*

High quality material and good craftsmanship. All the screws accounted for. Easy to install, if you have the right Forstner bits and a drill press.

## Frequently Bought Together

- POWERTEC 5/16-18 T Nuts, 8 Pcs | Screw-On Tee Nuts for Bolts and Stem Caster Wheels – Threaded Inserts for Wood Working, Rock Climbing Holds and Furniture | 1/2" Length (QTN1108)
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---

*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-02-23*