---
product_id: 621184548
title: "28 Sets 1/4-20 x 25/32\" Furniture Screw Nut Threaded Wood Inserts Bolt Fastener Connector Hex Socket Drive 1/4-20 x 19/32\" Screw-in Nuts"
brand: "rrina"
price: "63.29 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Rrina"
url: https://www.desertcart.tn/products/621184548-28-sets-1-4-20-x-25-32-furniture-screw
store_origin: TN
region: Tunisia
---

# 28-piece precision set Grade 8.8 carbon steel strength Includes 2 wrenches for easy install 28 Sets 1/4-20 x 25/32" Furniture Screw Nut Threaded Wood Inserts Bolt Fastener Connector Hex Socket Drive 1/4-20 x 19/32" Screw-in Nuts

**Brand:** rrina
**Price:** 63.29 DT
**Availability:** ✅ In Stock

## Summary

> 🔧 Screw in Success: The ultimate fastener kit for flawless furniture builds!

## Quick Answers

- **What is this?** 28 Sets 1/4-20 x 25/32" Furniture Screw Nut Threaded Wood Inserts Bolt Fastener Connector Hex Socket Drive 1/4-20 x 19/32" Screw-in Nuts by rrina
- **How much does it cost?** 63.29 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/621184548-28-sets-1-4-20-x-25-32-furniture-screw)

## Best For

- rrina enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Installation:** Hex socket drive and included wrenches ensure quick, slip-free installation that locks tight and won’t loosen over time.
- • **Industrial-Grade Durability:** Crafted from high-quality galvanized carbon steel with Grade 8.8 hardness for long-lasting, rust-resistant performance.
- • **Precision Fit for Solid Wood:** Designed with a 1/4-20 thread and 0.42in diameter, optimized for secure T-joint fastening in hardwood and solid wood furniture.
- • **Complete Furniture Fastening Kit:** 28 insert nuts and 28 matching screws plus 2 wrenches—everything you need for professional-grade hardwood assembly.
- • **Trusted by DIY Pros & Managers Alike:** Highly rated with 4.5 stars from 200+ reviews, perfect for millennial professionals upgrading their home office or furniture projects.

## Overview

This 28-set furniture screw and insert nut kit features galvanized carbon steel components with Grade 8.8 hardness, designed for secure, durable fastening in hardwood and solid wood furniture. The kit includes 28 insert nuts, 28 screws, and 2 wrenches for easy installation, making it ideal for professional-quality T-joint assembly. Trusted by hundreds of users, it combines industrial strength with user-friendly design to elevate your furniture projects.

## Description

MATERIAL: High-quality carbon steel, galvanized nuts, 8.8 carbon steel flat head hex socket screw black. PACKING QUANTITY: 28pcs insert nuts + 28pcs screws, 2pcs wrenches. SUITABLE FOR: Furniture screws suitable for furniture hardwood/solid wood T-joint fastening. INSTALL: Easy to install, it would not easy to fall off, it can be easily locked. WHAT YOU WILL GET: 1/4-20 x 19/32" Insert Nuts--------28Pcs 1/4-20 x 25/32" Screws-------------28Pcs Wrenches---------------------------- 2Pcs NOTE: Due to the difference between different monitors, the picture may not reflect the actual color of the item. WARM TIPS: Products contain small parts, please do not let children play, to prevent inadvertent swallowed. CUSTOMERS SERVICE: We will support lifetime garrantee and 100% money back for your problem, in addition, we offer 24H always online service, welcome to come to us if you need help.

Review: Nice quality product - Good quality hardware. All inserts threaded in just fine and have done the job perfectly.
Review: Worked great - I got these to mount a new top I made for my sit stand desk. I had no issues with these at all. They are well made. I also had no issues installing them.

## Features

- MATERIAL: High-quality carbon steel, galvanized nuts, 8.8 carbon steel flat head hex socket screw black.
- SIZE: Insert nuts: 1/4-20 x 19/32", external diameter: 0.42in/10.6mm, the recommended hole diameter is 11/32inch, the harder the wood, the bigger the hole; Screws 1/4-20 x 25/32".
- PACKING QUANTITY: 28pcs insert nuts + 28pcs screws, 2pcs wrenches.
- SUITABLE FOR: Furniture screws suitable for furniture hardwood/solid wood T-joint fastening.
- INSTALL: Easy to install, it would not easy to fall off, it can be easily locked.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CMZ7LVCX |
| Best Sellers Rank | #50,487 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #157 in Nut & Bolt Assortment Sets |
| Brand | Rrina |
| Color | Galvanized |
| Compatible Groove Diameter | 0.42 inches |
| Customer Reviews | 4.5 out of 5 stars 209 Reviews |
| Drive System | External Hex |
| Exterior Finish | Galvanized with Brass-like Appearance |
| Fastener Size | 1/4 inch |
| Fastener Type | Bolt, Hexagon Bolt, Solid |
| Finish Types | Galvanized |
| Head Style | Flat |
| Head Type | Hex |
| Item Diameter | 0.42 inches |
| Item Hardness | Grade 8.8 |
| Manufacturer | Rrina |
| Manufacturer Grade | Heavy-duty |
| Material | Carbon Steel |
| Material Type | Carbon Steel |
| Metal Type | Carbon Steel |
| Model | WD257(20) |
| Number of Pieces | 58 |
| Outside Diameter | 10.6 millimeters |
| Part Number | WD257(20) |
| Screw Head Style | Flat |
| Size Name | 28 Sets 1/4-20 x 25/32" |
| Thread Coverage | Partially Threaded |
| Thread Size | 1/4-20 |
| Thread Style | Right Hand |
| Thread Type | Unc |
| UPC | 783798748636 |

## Product Details

- **Exterior Finish:** Galvanized with Brass-like Appearance
- **Head Style:** Flat
- **Manufacturer Grade:** Heavy-duty
- **Material:** Carbon Steel
- **Thread Size:** 1/4-20

## Images

![28 Sets 1/4-20 x 25/32" Furniture Screw Nut Threaded Wood Inserts Bolt Fastener Connector Hex Socket Drive 1/4-20 x 19/32" Screw-in Nuts - Image 1](https://m.media-amazon.com/images/I/81ZFwChxHtL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice quality product
*by J***C on October 28, 2025*

Good quality hardware. All inserts threaded in just fine and have done the job perfectly.

### ⭐⭐⭐⭐⭐ Worked great
*by J***T on August 4, 2025*

I got these to mount a new top I made for my sit stand desk. I had no issues with these at all. They are well made. I also had no issues installing them.

### ⭐⭐⭐⭐ Great
*by J***A on January 26, 2026*

Great product

## Frequently Bought Together

- Rrina 28 Sets 1/4-20 x 25/32" Furniture Screw Nut Threaded Wood Inserts Bolt Fastener Connector Hex Socket Drive 1/4-20 x 19/32" Screw-in Nuts
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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-15*