---
product_id: 252835149
title: "8 Sets Universal Headboard or Footboard Hardware Nuts and Bolts 4 inches and 2 1/2\" Long,for Furniture, Cots, Beds, Crib and Chairs Round Head Square Neck Bolt,Carriage Bolt"
brand: "appacare"
price: "€ 32.29"
currency: EUR
in_stock: true
reviews_count: 8
category: "Appacare"
url: https://www.desertcart.nl/products/252835149-8-sets-universal-headboard-or-footboard-hardware-nuts-and-bolts
store_origin: NL
region: Netherlands
---

# Dual bolt lengths: 4" & 2.5" 8-piece universal hardware set 304 stainless steel corrosion-resistant 8 Sets Universal Headboard or Footboard Hardware Nuts and Bolts 4 inches and 2 1/2" Long,for Furniture, Cots, Beds, Crib and Chairs Round Head Square Neck Bolt,Carriage Bolt

**Brand:** appacare
**Price:** € 32.29
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your furniture game with bolts that mean business!

## Quick Answers

- **What is this?** 8 Sets Universal Headboard or Footboard Hardware Nuts and Bolts 4 inches and 2 1/2" Long,for Furniture, Cots, Beds, Crib and Chairs Round Head Square Neck Bolt,Carriage Bolt by appacare
- **How much does it cost?** € 32.29 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/252835149-8-sets-universal-headboard-or-footboard-hardware-nuts-and-bolts)

## Best For

- appacare enthusiasts

## Why This Product

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

## Key Features

- • **All-in-One Kit for Quick Repairs:** Includes nuts, washers, and bolts to streamline your furniture assembly or restoration.
- • **Universal Fit for Every Headboard:** Two bolt lengths included to perfectly match thick or thin furniture frames—no guesswork needed.
- • **Premium 304 Stainless Steel Durability:** Engineered to resist rust, oxidation, and extreme environments for long-lasting strength.
- • **Precision Engineering with <0.01mm Tolerance:** Ensures a secure, wobble-free fit that protects your furniture from wear and tear.
- • **Effortless Installation with Self-Locking Design:** Square neck bolts lock in place for one-sided tightening—save time and tools.

## Overview

This 8-piece universal headboard and footboard hardware set features dual-length 304 stainless steel carriage bolts designed for secure, corrosion-resistant fastening of beds, cribs, chairs, and more. Engineered with precision and a self-locking square neck, it ensures easy installation and long-lasting durability across various furniture thicknesses.

## Description

A carriage bolt, coach bolt or round head square neck bolt is a form of bolt used to fasten metal to wood in this case a headboard / footboard It is distinguished from other bolts by its shallow mushroom head and the fact that the cross-section of the shank, though circular for most of its length (as in other kinds of bolt), is square immediately beneath the head.This makes the bolt self-locking when it is placed through a square hole in a metal strap. This allows the fastener to be installed with only one tool, a spanner or wrench, working from one side. The head of a carriage bolt usually is a shallow dome. The shank has no threads; and its diameter equals the side of the square cross-section. The carriage bolt was devised for use through an iron strengthening plate on either side of a wooden beam, the squared part of the bolt fitting into a square hole in the ironwork. It is common to use a carriage bolt to bare timber, the square section giving enough grip to prevent rotation. The carriage bolt is used extensively in security fixings, such as locks and hinges, where the bolt must be removable from one side only. The smooth, domed head and square nut below prevent the carriage bolt from being unlocked from the insecure side.

Review: Size - Perfect fit
Review: They're plenty tough. - Bolts fit and fastened the headboard. After tightening them had to cut them to length with a bolt cutter. Would have been easier with a grinder, or just get shorter bolts.

## Features

- High quality barrel bolt nuts kit is ideal for repairs and replacement. This set of barrel bolts nuts can fit for many different things, such as beds, chairs, cots, crib, sofa and different kinds of furniture, meet your various needs and they can also work well in joining wood, boards, kitchen worktops, etc
- Our package is designed to fit most headboards or footboards. Whether your headboard is thick or thin we intentionally include two different length bolts inside the package.Included is Four 2½" bolts for thinner headboards and four 4" bolts to accommodate thicker headboards. Plus 8 nuts and washers
- Made of high quality 304 stainless steel, which features is strength and offers good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas. They have superior rust resistance and the excellent of oxidation resistance, which can ensure long time using
- If you need to connect both headboard AND footboard you will need to purchase a quantity of 2 universal set pack.The total length of the bolt is 4In and is only suitable for headboards with a total thickness of 3-3.8 inches.The other total length of the bolt is 2.5In and is only suitable for headboards with a total thickness of 2-2.3 inches
- The average error is less than 0.01mm. The Nuts and flat washers expand the contact area and reduce the pressure in order to protect the screws and parts. Compact and force uniform screw thread is not easy to out of shape and slid in the process of rolling and installation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08L596V2L |
| Best Sellers Rank | #42,005 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #29 in Carriage Bolts |
| Brand | appacare |
| Color | silver |
| Compatible Groove Diameter | 0.25 inches |
| Customer Reviews | 4.4 out of 5 stars 298 Reviews |
| Fastener Type | Carriage Bolt |
| Finish Types | Stainless Steel |
| Item Diameter | 0.75 inches |
| Item Dimensions | 5 x 3 x 0.03 inches |
| Item Shape | Round Head With Square Neck |
| Item Weight | 182 g |
| Item dimensions L x W x H | 5 x 3 x 0.03 inches |
| Manufacturer | goodbabycare |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Number Of Items | 8 |
| Number of Pieces | 2 |
| Part Number | S02 |
| Screw Head Style | Domed, Flat, Square, Truss |
| Set Name | Universal Set |
| Size | 2.5 inches |
| Size Name | 2.5 inches |
| Thread Size | 1/4-20 |
| UPC | 745895385299 |
| Unit Count | 1 Count |

## Images

![8 Sets Universal Headboard or Footboard Hardware Nuts and Bolts 4 inches and 2 1/2" Long,for Furniture, Cots, Beds, Crib and Chairs Round Head Square Neck Bolt,Carriage Bolt - Image 1](https://m.media-amazon.com/images/I/61NLDSlmI1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Size
*by P***C on February 1, 2026*

Perfect fit

### ⭐⭐⭐⭐⭐ They're plenty tough.
*by A***Y on August 22, 2025*

Bolts fit and fastened the headboard. After tightening them had to cut them to length with a bolt cutter. Would have been easier with a grinder, or just get shorter bolts.

### ⭐⭐⭐⭐⭐ Useful Matched Washer/Nut/Carriage Bolt Supply
*by S***X on December 17, 2022*

When you have a job that requires cinching up 2 pieces of wood or metal, you have to have ready-at-hand matching carriage bolts, washers, and nuts —-and you can’t spend your whole time hunting through your hardware supply. This is a great reasonably priced solution (unless you don’t mind wasting a lot of time, then go hunt). . Comes in a plastic baggie which can label if you want. Grab the baggie and go to work.

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-09-21*