--- product_id: 804805745 title: "#14 x 3-1/2\" (1\" to 3-1/2\" Available) Hex Washer Head Self Drilling Screws, 410 Stainless Steel, Self Tapping Sheet Metal Tek Screws, 20 PCS" brand: "yoliko" price: "348 kr" currency: DKK in_stock: true category: "Yoliko" url: https://www.desertcart.dk/products/804805745-14-x-3-1-2-1-to-3-1-2 store_origin: DK region: Denmark --- # 410 stainless steel strength self-drilling precision tip hex washer head grip #14 x 3-1/2" (1" to 3-1/2" Available) Hex Washer Head Self Drilling Screws, 410 Stainless Steel, Self Tapping Sheet Metal Tek Screws, 20 PCS **Brand:** yoliko **Price:** 348 kr **Availability:** ✅ In Stock ## Summary > 🔧 Screw smarter, build stronger — the pro’s choice for flawless fastening! ## Quick Answers - **What is this?** #14 x 3-1/2" (1" to 3-1/2" Available) Hex Washer Head Self Drilling Screws, 410 Stainless Steel, Self Tapping Sheet Metal Tek Screws, 20 PCS by yoliko - **How much does it cost?** 348 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/804805745-14-x-3-1-2-1-to-3-1-2) ## Best For - yoliko enthusiasts ## Why This Product - Trusted yoliko brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bulk Pack Convenience:** Includes 20 screws sized #14 x 3-1/2” to meet your project demands without constant reordering. - • **Versatile Application:** Perfect for construction, manufacturing, and engineering tasks—adaptable to metal, wood, and tough materials alike. - • **Secure Hex Washer Head:** Engineered for uniform force distribution and anti-skid performance, ensuring a tight, reliable fit every time. - • **Effortless Self-Drilling:** Sharp drill-point tip penetrates steel, aluminum, and wood with precision—no pre-drilling needed, saving you time on every project. - • **Industrial-Grade Durability:** Crafted from premium 410 stainless steel for superior corrosion resistance and long-lasting strength in harsh environments. ## Overview These #14 x 3-1/2" hex washer head self-drilling screws are made from high-strength 410 stainless steel, combining corrosion resistance with industrial-grade durability. Featuring a sharp self-tapping drill point and a secure hex washer head, they deliver fast, precise installation across metal, wood, and composite materials. Sold in packs of 20, they’re engineered to boost efficiency and reliability in professional construction and manufacturing environments. ## Description Hex washer head self drilling screws made from solid stainless steel allows them to be used in a variety of environments They with sharp drill bit, precise positioning of drill hole, rapid installation, significantly providing your construction efficiency Screw length and specifications can be selected according to your construction needs. Screw Size: #14 ; Screw Length: 3-1/2"; High quality stainless steel 410; Package Included:20 PCS ; ## Features - 【High-Quality Material】Hex Head Self Drilling screw is made of high-quality 410 stainless steel, which is of higher strength and better corrosion resistance for industrial application. They are superior to regular steel and zinc plated fasteners, provides good strength and corrosion resistance in bad environments. - 【Self Tapping】Super stainless steel self tapping are designed with a drill point at the tip can easily penetrate steel plate, iron sheet, aluminum skin, etc. Hex washer head make force is uniform and won't skid. - 【Widely Used】Self-tapping screws are ideal use for wood. metal or other tough materials and known for their effecient application performance and endurance. they are widely used in a variety of industries such construction, manufacturing, engineering, assembling and so on. - 【Size】: #14; Screw Length: 3-1/2". - 【Package Included】: 20PCS. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DR98VQKY | | Best Sellers Rank | #88,807 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #311 in Self-Tapping Screws | | Brand | Yoliko | | Compatible Groove Diameter | 0.35 inches | | Customer Reviews | 4.5 4.5 out of 5 stars (74) | | Drive System | External Hex | | Exterior Finish | Stainless Steel | | Fastener Size | #14 x 3-1/2" (1/2 in) | | Fastener Type | Self-Drilling Screws | | Finish Types | Uncoated | | Head Type | Hex | | Manufacturer | YOLIKO | | Material Type | Stainless Steel | | Metal Type | Stainless Steel | | Number Of Items | 20 | | Number of Pieces | 20 | | Part Number | YLK2024122301 | | Screw Head Style | Hex | | Screw Point Style | Self-Drill Point | | Size Name | 20 Pcs #14 x 3-1/2" | | Thread Class | 2B | | Thread Coverage | Threaded at one end | | Thread Size | 1/4 | | Thread Type | Standard, Right Hand | | Unit Count | 20 Count | ## Product Details - **Exterior Finish:** Stainless Steel - **Head Style:** Hex - **Material:** Stainless Steel - **Point Style:** Self-Drill Point - **Thread Size:** 1/4 ## Images ![#14 x 3-1/2" (1" to 3-1/2" Available) Hex Washer Head Self Drilling Screws, 410 Stainless Steel, Self Tapping Sheet Metal Tek Screws, 20 PCS - Image 1](https://m.media-amazon.com/images/I/51XIjKnVVIL.jpg) ![#14 x 3-1/2" (1" to 3-1/2" Available) Hex Washer Head Self Drilling Screws, 410 Stainless Steel, Self Tapping Sheet Metal Tek Screws, 20 PCS - Image 2](https://m.media-amazon.com/images/I/41mUGM369SL.jpg) ![#14 x 3-1/2" (1" to 3-1/2" Available) Hex Washer Head Self Drilling Screws, 410 Stainless Steel, Self Tapping Sheet Metal Tek Screws, 20 PCS - Image 3](https://m.media-amazon.com/images/I/417EnvnXoyL.jpg) ![#14 x 3-1/2" (1" to 3-1/2" Available) Hex Washer Head Self Drilling Screws, 410 Stainless Steel, Self Tapping Sheet Metal Tek Screws, 20 PCS - Image 4](https://m.media-amazon.com/images/I/41XuRFndrKL.jpg) ![#14 x 3-1/2" (1" to 3-1/2" Available) Hex Washer Head Self Drilling Screws, 410 Stainless Steel, Self Tapping Sheet Metal Tek Screws, 20 PCS - Image 5](https://m.media-amazon.com/images/I/41o0EI9iYLL.jpg) ## Available Options This product comes in different **Size** options. --- ## 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.dk/products/804805745-14-x-3-1-2-1-to-3-1-2](https://www.desertcart.dk/products/804805745-14-x-3-1-2-1-to-3-1-2) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-08-29*