--- product_id: 239875745 title: "#14 x 1-1/2\" (25 Pack) Hex Washer Head Self Drilling Screws (3/4\" to 7\" Available), 410 Stainless Steel Self Tapping Sheet Metal Screws, No Pre-drilled Needs" brand: "roycemart" price: "€ 28.20" currency: EUR in_stock: true url: https://www.desertcart.fr/products/239875745-14-x-1-1-2-25-pack-hex-washer-head store_origin: FR region: France --- # Length: 1-1/2 inch (38mm) Screw Diameter: No.14 (6.3mm) Material: 410 Stainless Steel #14 x 1-1/2" (25 Pack) Hex Washer Head Self Drilling Screws (3/4" to 7" Available), 410 Stainless Steel Self Tapping Sheet Metal Screws, No Pre-drilled Needs **Brand:** roycemart **Price:** € 28.20 **Availability:** ✅ In Stock ## Summary > 🔧 Screw Your Worries Away! ## Quick Answers - **What is this?** #14 x 1-1/2" (25 Pack) Hex Washer Head Self Drilling Screws (3/4" to 7" Available), 410 Stainless Steel Self Tapping Sheet Metal Screws, No Pre-drilled Needs by roycemart - **How much does it cost?** € 28.20 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/239875745-14-x-1-1-2-25-pack-hex-washer-head) ## Best For - roycemart enthusiasts ## Why This Product - Trusted roycemart brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bulk Value Pack:** 25 pieces per pack, ensuring you have enough for all your DIY needs. - • **Secure Grip Design:** Hex drive head ensures a firm grip with a wrench for maximum torque. - • **Unmatched Durability:** Crafted from high-quality 410 stainless steel for superior strength and corrosion resistance. - • **Versatile Applications:** Perfect for steel and sheet metal, making it ideal for various projects. - • **Effortless Installation:** No pre-drilling needed, saving you time and hassle! ## Overview This pack of 25 #14 x 1-1/2" hex washer head self-drilling screws is designed for effortless installation in steel and sheet metal. Made from high-quality 410 stainless steel, these screws offer exceptional strength and corrosion resistance, eliminating the need for pre-drilling. The hex drive head provides a secure grip, making them perfect for a variety of projects. ## Description #14 x 1-1/2" (25 Pack) Hex Washer Head Self Drilling Screws (3/4" to 7" Available), 410 Stainless Steel Self Tapping Sheet Metal Screws, No Pre-drilled Needs ## Features - Screw Diameter: No.14 (6.3mm); Screw Length: 1-1/2 inch (38mm) - Package: 25 Pcs; Flange Dia: 0.52 inch; Hex Drive Size: 0.375 inch - For use in steel, sheet metal, and attaches metal or steel to metal or sheet metal steel. - Material: High Quality 410 Stainless Steel, great strength and good corrosion resistance to make fasteners last! They might be slightly magnetic and not for use with aluminum. - These screws have a hex head for a secure grip with a wrench and a flange to reduce the risk of crushing thin metal. They will help save your time without drilling a hole in advance. ## Images ![#14 x 1-1/2" (25 Pack) Hex Washer Head Self Drilling Screws (3/4" to 7" Available), 410 Stainless Steel Self Tapping Sheet Metal Screws, No Pre-drilled Needs - Image 1](https://m.media-amazon.com/images/I/61axPVMqyVL.jpg) ![#14 x 1-1/2" (25 Pack) Hex Washer Head Self Drilling Screws (3/4" to 7" Available), 410 Stainless Steel Self Tapping Sheet Metal Screws, No Pre-drilled Needs - Image 2](https://m.media-amazon.com/images/I/71+MyNPE09L.jpg) ![#14 x 1-1/2" (25 Pack) Hex Washer Head Self Drilling Screws (3/4" to 7" Available), 410 Stainless Steel Self Tapping Sheet Metal Screws, No Pre-drilled Needs - Image 3](https://m.media-amazon.com/images/I/71IX8-L1vsL.jpg) ![#14 x 1-1/2" (25 Pack) Hex Washer Head Self Drilling Screws (3/4" to 7" Available), 410 Stainless Steel Self Tapping Sheet Metal Screws, No Pre-drilled Needs - Image 4](https://m.media-amazon.com/images/I/61SL84yeTxL.jpg) ![#14 x 1-1/2" (25 Pack) Hex Washer Head Self Drilling Screws (3/4" to 7" Available), 410 Stainless Steel Self Tapping Sheet Metal Screws, No Pre-drilled Needs - Image 5](https://m.media-amazon.com/images/I/51oVKhakVWL.jpg) ## Available Options This product comes in different **Size, Number of Items** options. ## Questions & Answers **Q: What do the #12 and #14 mean? I was told I need a 5/16 inch x 3 inch long** A: Dear Customer, the #12 and #14 mean the thread size. #12 means the thread size is about 5.2 to 5.5mm. #14 (thread size 6.0mm to 6.25mm). If you are looking for 5/16 x 3 inch long. I'm afraid you are not looking for self drilling screws because normally the largest size for hex washer head self drilling screw is #14. However the 5/16 screw thread size is 0.3125 inch, 7.9mm. Hope that could help you, Have a nice day. **Q: What drive size (5/16" or 3/8") do these #12 size 1 In long screws require?** A: It is 7mm, I thought they woul be your standard tek screw, but no. 7mm **Q: Will these work drilling through sheet metal covering wood beam?** A: I've only used them to go through wood attached to an aluminum frame which works well. You may need to drill a small pilot hole in the sheet metal first, as it's harder than the aluminum I am going through. **Q: Can I use these to attach wood 2 X 4's to 1/4" aluminum carport frame? Is 2 1/2" length appropriate for this use?** A: I would say yes. I used them to go through an aluminum ramp into the side of PT 2x4 to secure decking --- ## 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.fr/products/239875745-14-x-1-1-2-25-pack-hex-washer-head](https://www.desertcart.fr/products/239875745-14-x-1-1-2-25-pack-hex-washer-head) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-04-26*