---
product_id: 90269930
title: "100Pcs 7Sizes Butterfly Wing Nuts Assortment Kit, M3 M4 M5 M6 M8 M10 Sizes Stainless Steel Wing Nuts Fasteners"
brand: "ocr"
price: "€ 36.27"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/90269930-100pcs-7sizes-butterfly-wing-nuts-assortment-kit-m3-m4-m5
store_origin: HR
region: Croatia
---

# 100 pcs assorted sizes Tool-free hand twist design Stainless steel corrosion-resistant 100Pcs 7Sizes Butterfly Wing Nuts Assortment Kit, M3 M4 M5 M6 M8 M10 Sizes Stainless Steel Wing Nuts Fasteners

**Brand:** ocr
**Price:** € 36.27
**Availability:** ✅ In Stock

## Summary

> 🦋 Twist, lock, and elevate your projects with effortless precision!

## Quick Answers

- **What is this?** 100Pcs 7Sizes Butterfly Wing Nuts Assortment Kit, M3 M4 M5 M6 M8 M10 Sizes Stainless Steel Wing Nuts Fasteners by ocr
- **How much does it cost?** € 36.27 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/90269930-100pcs-7sizes-butterfly-wing-nuts-assortment-kit-m3-m4-m5)

## Best For

- ocr enthusiasts

## Why This Product

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

## Key Features

- • **Premium Durability:** Crafted from polished stainless steel for rust-proof, long-lasting strength
- • **Complete Size Range:** 7 metric sizes from M3 to M12 cover every fastening need
- • **Effortless Adjustment:** Butterfly wing design enables quick, tool-free tightening and loosening
- • **Organized & Accessible:** Comes in a transparent storage case for instant size identification and portability
- • **Versatile Applications:** Ideal for industrial, musical, furniture, and communication equipment setups

## Overview

The OCR 100Pcs Butterfly Wing Nuts Assortment Kit offers a robust collection of 7 metric sizes (M3 to M12) made from polished stainless steel, ensuring corrosion resistance and durability. Designed with ergonomic butterfly wings, these nuts allow quick, tool-free adjustments, perfect for high-frequency fastening in industrial, musical, and furniture applications. Packaged in a clear organizer, this kit guarantees fast access and reliable performance for professionals who demand efficiency and quality.

## Description

OCR 100Pcs 7Sizes Butterfly Wing Nuts Assortment Kit, M3 M4 M5 M6 M8 M10 Sizes Stainless Steel Wing Nuts Fasteners

## Features

- Features -- Butterfly wing nuts is made of high quality stainless steel, corrosion resistant, strong and durable. Thread is better for brittle material, ensure a long lasting hold.
- Dimension -- Square wing nut inner diameter: M12:12mm/0.47", M10:10mm/0.39", M8:8mm/0.31", M6:6mm/0.23", M5:5mm/0.19", M4:4mm/0.15", M3:3mm/0.11". Metric Measurement!
- Easy to Use -- Features two stainless steel butterfly shape wings, one on each side , easy twist the nut by hand without any other tools.
- Application -- Wing nuts are suitable for places with high adjustment frequency, such as industrial manufacturing, fast positioning clamps, musical instruments, machinery and equipment, communications equipment, hardware lighting, furniture decoration, etc.
- Package Includes -- Total 100 pcs wing nuts, includes 7 most used sizes: M3(25pcs), M4(25pcs), M5(20pcs), M6(10pcs), M8(10pcs), M10(6pcs), M12(4pcs), organized by size in a transparent storage case for quick access and protection.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Stainless Steel |
| Fastener Type | Wing |
| Thread Size | M 5 |
| Exterior Finish | Stainless Steel |
| Color | Transparent |
| Metal Type | Stainless Steel |
| Finish Type | Polished |
| Brand | OCR |
| Item Weight | 200 Grams |
| Inside Thread Size | M3, M4, M5, M6, M8, M10, M12 |
| Size | M3, M4, M5, M6, M8, M10, M12 |
| Item Diameter | 0.47 Inches |
| Maximum Shear Strength | [estimated range] 230 MPa to 550 MPa |
| Number of Pieces | 100 |
| Manufacturer | OCR |
| Part Number | US_SCRW043 |
| Item Weight | 7.1 ounces |
| Item model number | US_SCRW043 |
| Is Discontinued By Manufacturer | No |
| Finish | Polished |
| Shape | Square |
| Head Style | Butterfly |
| Cutting Diameter | 0.47 Inches |
| Measurement System | Metric |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Stainless Steel
- **Fastener Type:** Wing
- **Thread Size:** M 5
- **Exterior Finish:** Stainless Steel
- **Color:** Transparent

## Images

![100Pcs 7Sizes Butterfly Wing Nuts Assortment Kit, M3 M4 M5 M6 M8 M10 Sizes Stainless Steel Wing Nuts Fasteners - Image 1](https://m.media-amazon.com/images/I/81MBEgWkHLL.jpg)

## Frequently Bought Together

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-20*