--- product_id: 266187745 title: "M6 x 45mm 24PCS Black Zinc Plated Hex Socket Cap Bolts Crib Bolts and Barrel Nuts Cross Dowel Replacement for Crib Cots Beds Chair Table Desk Furniture" brand: "mardatt" price: "€ 16.37" currency: EUR in_stock: true reviews_count: 10 category: "Mardatt" url: https://www.desertcart.hr/products/266187745-m6-x-45mm-24pcs-black-zinc-plated-hex-socket-cap store_origin: HR region: Croatia --- # 140pcs premium M6 bolts & nuts Black zinc plating resists rust 7 bolt lengths for perfect fit M6 x 45mm 24PCS Black Zinc Plated Hex Socket Cap Bolts Crib Bolts and Barrel Nuts Cross Dowel Replacement for Crib Cots Beds Chair Table Desk Furniture **Brand:** mardatt **Price:** € 16.37 **Availability:** ✅ In Stock ## Summary > 🔧 Upgrade your furniture game with bolts that mean business! ## Quick Answers - **What is this?** M6 x 45mm 24PCS Black Zinc Plated Hex Socket Cap Bolts Crib Bolts and Barrel Nuts Cross Dowel Replacement for Crib Cots Beds Chair Table Desk Furniture by mardatt - **How much does it cost?** € 16.37 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/266187745-m6-x-45mm-24pcs-black-zinc-plated-hex-socket-cap) ## Best For - mardatt enthusiasts ## Why This Product - Trusted mardatt brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bonus Hex Key Included:** Ready to install right out of the box—no extra tools needed to get the job done. - • **Complete 140-Piece Kit:** All essential M6 bolts & barrel nuts neatly organized for hassle-free projects. - • **Versatile Length Range:** Includes 20mm to 80mm bolts to tackle every furniture repair or build with precision. - • **Durable Black Zinc Finish:** Corrosion-resistant coating ensures long-lasting strength and sleek aesthetics. - • **Precision Engineered Threads:** Standardized metric sizing guarantees tight, secure joints that won’t loosen over time. ## Overview This 140-piece M6 crib screw and barrel nut kit features black zinc-plated hex socket bolts in seven lengths (20-80mm), crafted from strong metal for corrosion resistance and durability. Designed for professional-grade furniture assembly and repair, it includes a hex key and is organized in a sturdy container for easy access. Perfect for millennial managers who value quality, longevity, and a sleek finish in their home or office setups. ## Description ♞Mardatt M6 Black Zinc Plated Hex Socket Head Furniture Screws Bolts and Barrel Nuts 👌Specifications: ◆Color: Black ◆Finish: Zinc ◆Material: Strong Metal ◆Type: Hex Socket Head Bolts ◆Sizes of Bolts: M6 x 45mm ◆Sizes of Barrel Nuts: M6 x 12mm 👌Key Features: ★Premium Product - Crafted of strong metal, they are tough, solid and stable, built to handle heavy loads. ★Nicely Finished Surface - Its surface is treated by zinc plating and is odorless. Flat round head makes it more beautiful after installation. ★Precise and Making A Strong Joint - Each Bolt and nut accords with standardized metric system, offering a good match between bolt and barrel nuts. 👌Package Included: 12 x M6*45mm Bolts 12 x M6*12mm Barrel Nuts 1 x hex key Total: 25pcs ✎✎Friendly Customer Service If for any reason you are not fully satisfied with your purchase, please don’t hesitate to contact us at any time. We would reply within 12-hour and solve all the problems to your satisfaction:) ♥Warm Tips: 1. Please check the 2nd picture for the detailed dimensions of the product before purchase. 2. Small parts, keep away from children under 6 years old. Review: Perfect replacement for original - Perfect replacement hardware for original Review: Quality Set Came in Handy - I lost the original screw bolt set for the bed frame, bought this one set as replacement! It worked out well for my bed. And the full size set just super helpful saved time for me during the installation! Would recommend to anybody whose looking to assemble their bed frame with missing fixtures! ## Features - ✧【WHAT YOU GET】----- These hex socket cap bolts come with the matching barrel nuts to hold the bolt in place. Total 24pcs. Plus, 1pc hex key is included, offering ease of use by hand. Once they are installed, they would make strong joints for your furniture. - ✧【PREMIUM MATERIAL】----- Made of Strong Metal, the black zinc-plated protective coating make these screws able to resist corrosion and rust, ensuring long-term durability in dry, indoor conditions. Besides, they features accurate threads, solid construction and smooth surface without burrs, which greatly enhance their performance. - ✧【PRODUCT TYPE】----- Black Zinc-Plated M6 x 45mm Hex Socket Bolts and Barrel Nuts. Drive Type: Hex Socket; Head Style: Flat Round Head; All accords with standardized metric system. Accurate, tough and tight. FOR THE DETAILED DIMENSIONS, PLEASE CLICK THE 2ND PICTURE. - ✧【WIDELY USED】----- These sturdy fastener make great replacement in your various professional or household assembly such as cribs, chairs, desk, cabinets, wardrobes, bunk beds, headboards, cupboards etc. Our screws will join securely and get the job done! - ✧【Friendly Customer Service】----- If for any reason you are not fully satisfied with your purchase, please don’t hesitate to contact us at any time. We would reply within 12-hour and solve all the problems to your satisfaction:) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08LGCSGMF | | Best Sellers Rank | #164,089 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,079 in Socket Head Screws | | Brand | Mardatt | | Color | Black | | Compatible Groove Diameter | 6 Millimeters | | Customer Reviews | 4.3 out of 5 stars 176 Reviews | | Fastener Type | Hex | | Head Style | Flat, Hex, Round, Socket | | Item Diameter | 6 Millimeters | | Item Shape | Round | | Manufacturer | Mardatt | | Material | Zinc | | Material Type | Zinc | | Model | M-BZ-JiaJuLuoSi | | Number of Pieces | 12 | | Part Number | M-JiaJuLuoSi | | Screw Head Style | Flat, Hex, Round, Socket | | Size | M6 x 45mm (12 Sets) | | Size Name | M6 x 45mm (12 Sets) | | Thread Size | M6 | | UPC | 798789765264 | | Unit Count | 12 Count | ## Product Details - **Brand:** Mardatt - **Color:** Black - **Fastener Type:** Hex - **Material:** Steel - **Size:** 20-80mm Assortment Kit ## Images ![M6 x 45mm 24PCS Black Zinc Plated Hex Socket Cap Bolts Crib Bolts and Barrel Nuts Cross Dowel Replacement for Crib Cots Beds Chair Table Desk Furniture - Image 1](https://m.media-amazon.com/images/I/71QYZBr1mQL.jpg) ![M6 x 45mm 24PCS Black Zinc Plated Hex Socket Cap Bolts Crib Bolts and Barrel Nuts Cross Dowel Replacement for Crib Cots Beds Chair Table Desk Furniture - Image 2](https://m.media-amazon.com/images/I/71TAnnWBtmL.jpg) ![M6 x 45mm 24PCS Black Zinc Plated Hex Socket Cap Bolts Crib Bolts and Barrel Nuts Cross Dowel Replacement for Crib Cots Beds Chair Table Desk Furniture - Image 3](https://m.media-amazon.com/images/I/71SQUoWwZsL.jpg) ![M6 x 45mm 24PCS Black Zinc Plated Hex Socket Cap Bolts Crib Bolts and Barrel Nuts Cross Dowel Replacement for Crib Cots Beds Chair Table Desk Furniture - Image 4](https://m.media-amazon.com/images/I/71Q1vzyOmIL.jpg) ![M6 x 45mm 24PCS Black Zinc Plated Hex Socket Cap Bolts Crib Bolts and Barrel Nuts Cross Dowel Replacement for Crib Cots Beds Chair Table Desk Furniture - Image 5](https://m.media-amazon.com/images/I/71sDxoiAdrL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect replacement for original *by G***G on June 30, 2025* Perfect replacement hardware for original ### ⭐⭐⭐⭐⭐ Quality Set Came in Handy *by S***Y on May 24, 2022* I lost the original screw bolt set for the bed frame, bought this one set as replacement! It worked out well for my bed. And the full size set just super helpful saved time for me during the installation! Would recommend to anybody whose looking to assemble their bed frame with missing fixtures! ### ⭐⭐⭐⭐ Held up over a year now. *by F***E on January 22, 2026* Bought these to replace the ones needed for a toddler bed. Needed 14 so had to leave two holes empty. Ha! And even then, the bed has held up super sturdy. Removed a star due to the paint easily scrubbing off with the included wrench. Easy to install and great price. --- ## 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.hr/products/266187745-m6-x-45mm-24pcs-black-zinc-plated-hex-socket-cap](https://www.desertcart.hr/products/266187745-m6-x-45mm-24pcs-black-zinc-plated-hex-socket-cap) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-04*