--- product_id: 805825762 title: "M4 Wing Nuts Assorted, 10 Sets-40 Pack Kit Butterfly Nuts and 30MM Hexagon Bolts with Metal Washers and Nylon Plastic Washers for DIY Projects Machinery Electronic Equipment" brand: "hhxuuan" price: "86.22 DT" currency: TND in_stock: false reviews_count: 8 category: "Hhxuuan" url: https://www.desertcart.tn/products/805825762-m4-wing-nuts-assorted-10-sets-40-pack-kit-butterfly store_origin: TN region: Tunisia --- # M4×30mm precision bolts Ergonomic butterfly wing nuts Rustproof zinc-plated steel M4 Wing Nuts Assorted, 10 Sets-40 Pack Kit Butterfly Nuts and 30MM Hexagon Bolts with Metal Washers and Nylon Plastic Washers for DIY Projects Machinery Electronic Equipment **Brand:** hhxuuan **Price:** 86.22 DT **Availability:** ❌ Out of Stock ## Summary > 🦋 Wing it like a pro—fasten smarter, not harder! ## Quick Answers - **What is this?** M4 Wing Nuts Assorted, 10 Sets-40 Pack Kit Butterfly Nuts and 30MM Hexagon Bolts with Metal Washers and Nylon Plastic Washers for DIY Projects Machinery Electronic Equipment by hhxuuan - **How much does it cost?** 86.22 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/805825762-m4-wing-nuts-assorted-10-sets-40-pack-kit-butterfly) ## Best For - hhxuuan enthusiasts ## Why This Product - Trusted hhxuuan brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Organized & Ready to Go:** 40-piece kit in a compact storage box keeps your fasteners sorted and accessible for any emergency fix or project sprint. - • **Effortless Tool-Free Adjustments:** Ergonomic butterfly design lets you tighten or loosen bolts by hand in seconds—no tools needed, no hassle. - • **Versatility That Powers Your DIY:** Ideal for furniture, machinery, electronics, and automotive repairs—your all-in-one fastening solution. - • **Built to Last Through Every Project:** Crafted from corrosion-resistant zinc-plated alloy steel for durability that stands up to wear and weather. - • **Precision Fit for Seamless Assembly:** M4×30mm bolts and matching washers ensure perfect alignment and secure fastening every time. ## Overview The M4 Wing Nuts Assorted 40-pack kit features precision-engineered M4×30mm zinc-plated alloy steel bolts paired with ergonomic butterfly wing nuts and both metal and nylon washers. Designed for effortless hand tightening without tools, these rustproof, corrosion-resistant fasteners deliver reliable, versatile performance across DIY, machinery, electronics, and automotive projects. Packaged in a handy storage box, this set combines durability, convenience, and precision fit to elevate your fastening game. ## Description Material - Zinc Plated Steel - A Corrosion-Retardant plating provides protection from external elements and extends the life of the metal used to make these 4mm bolts.Specification – M4 30 Hex Bolts & Wing Nuts - 8.8User Friendly Butterfly Design The ergonomic butterfly shape allows for effortless hand tightening. The precise, clear threading provides a secure, tight grip for a reliable hold. Tool Free Convenience With butterfly wing screws, you can quickly tighten or loosen by hand, no tools needed. Ideal for various applications including installation, fastening, removal, and general adjustments. Versatile Applications Perfect for machinery, construction, electronics, communication equipment, furniture assembly, lighting hardware, displays, and numerous other fields, ensuring reliable performance across diverse projects. Review: Good quality, would order again - HHXUUAN M5 Wing Nuts Assorted Pros The metal is hard so won't get mishapen with spanner use. All the metal parts can be picked up with a magnet. The wings screw onto the bolts with ease, no fiddling around trying to get them to align, no jamming when trying to screw on, they work really smoothly. The plastic washers hold up to being screwed on tightly without any damage. Come in a handy box you can store them in. Cons Just a little thing, the bolt heads don't have a perfect finish. They work absolutely fine, are touch smooth, no burrs or sharp edges at all, however the bolt heads have the odd minor surface 'mark' on the flat head area of them, probably where they've been taken off the mold or whatever. This is just an aesthetic appearance thing and doesn't alter the way they feel or they perform at all. In all, I think these are good quality wingnuts and they work out at a decent price considering you get a set of ten. Would order them again. Review: Good quality but in my opinion they're a bit toom expensive. - These are pretty standard wing nuts, bolts and washers with some washers made from translucent plastic and everything else made from steel. Everything seems well made, with clean threads, no rough edges and everything mating accurately and smoothly. They’re supplied in a small rigid clear plastic box. Price wise I think that £5.59 is bit too expensive for 10 sets of bolt, wingnut and two washers. ## Features - Dimensions: These wing nuts and bolts set come in packs of 40, the size of the screw is M4×30MM.,Metal Washers and Nylon Plastic Washers as M4.These bolts are designed to fit precisely where needed, eliminating the inconvenience of mismatched components in your projects. - Premium Quality Material: Crafted from high-grade materials, these wing bolts are designed with a smooth finish for enhanced durability. They’re rustproof, wear-resistant, and highly corrosion-resistant, offering an extended service life. - User-Friendly Butterfly Design: The ergonomic butterfly shape allows for effortless hand tightening. The precise, clear threading provides a secure, tight grip for a reliable hold. - These bolts Include wing nuts for easy hand tightening and adjustments. Wing nuts fit for fixing plates, blinds, folding chairs, etc. Allows for tool-free installation and adjustments, which is convenient for quick setups and on-the-go repairs. Perfect for fast setups and emergency repairs. - Versatile application: Suitable for a wide range of applications, including furniture assembly, machinery repairs, and automotive uses. The versatility of the bolts makes them a valuable addition to any DIY toolkit or professional setup. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0FNVNSSZQ | | Best Sellers Rank | 11,544 in DIY & Tools ( See Top 100 in DIY & Tools ) 58 in Nut & Bolt Sets | | Brand Name | HHXUUAN | | Colour | Silver | | Compatible Groove Diameter | 4 Millimeters | | Country Of Origin | China | | Customer Reviews | 4.3 4.3 out of 5 stars (18) | | Fastener Type | bolts, wing nuts | | Finish Types | Zinc | | Item Diameter | 4 Millimetres | | Item Dimensions | 9 x 6 x 1.4 centimetres | | Item Shape | Butterfly | | Manufacturer | HHXUUAN | | Material Type | Alloy Steel | | Number of Pieces | 40 | | Screw Head Style | Butterfly | | Size | 30mm | | Thread Size | 30mm x 4mm | ## Product Details - **Brand:** HHXUUAN - **Colour:** Silver - **Item dimensions L x W x H:** 9 x 6 x 1.4 centimetres - **Material:** Alloy Steel - **Size:** 30mm ## Images ![M4 Wing Nuts Assorted, 10 Sets-40 Pack Kit Butterfly Nuts and 30MM Hexagon Bolts with Metal Washers and Nylon Plastic Washers for DIY Projects Machinery Electronic Equipment - Image 1](https://m.media-amazon.com/images/I/71-oisqedNL.jpg) ## Available Options This product comes in different **Size, Model** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good quality, would order again *by C***W on 17 December 2025* HHXUUAN M5 Wing Nuts Assorted Pros The metal is hard so won't get mishapen with spanner use. All the metal parts can be picked up with a magnet. The wings screw onto the bolts with ease, no fiddling around trying to get them to align, no jamming when trying to screw on, they work really smoothly. The plastic washers hold up to being screwed on tightly without any damage. Come in a handy box you can store them in. Cons Just a little thing, the bolt heads don't have a perfect finish. They work absolutely fine, are touch smooth, no burrs or sharp edges at all, however the bolt heads have the odd minor surface 'mark' on the flat head area of them, probably where they've been taken off the mold or whatever. This is just an aesthetic appearance thing and doesn't alter the way they feel or they perform at all. In all, I think these are good quality wingnuts and they work out at a decent price considering you get a set of ten. Would order them again. ### ⭐⭐⭐⭐ Good quality but in my opinion they're a bit toom expensive. *by J***R on 27 December 2025* These are pretty standard wing nuts, bolts and washers with some washers made from translucent plastic and everything else made from steel. Everything seems well made, with clean threads, no rough edges and everything mating accurately and smoothly. They’re supplied in a small rigid clear plastic box. Price wise I think that £5.59 is bit too expensive for 10 sets of bolt, wingnut and two washers. ### ⭐⭐ The match of bolts and nut thread not good *by M***E on 24 March 2026* The bolts were slightly undersized ( diameter) the wings nuts slightly oversized thread. The wing nuts very sloppy on the threads. I am not confident that they will tighten correctly. Amazon did refund and didn’t want me to return the nuts and bolts…….however they are no use to me so they will be scrapped !! --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/805825762-m4-wing-nuts-assorted-10-sets-40-pack-kit-butterfly](https://www.desertcart.tn/products/805825762-m4-wing-nuts-assorted-10-sets-40-pack-kit-butterfly) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-31*