--- title: "Flat Head Phillips Self Drilling Cross Fasteners Tornillo" description: "Flat Head Phillips Self Drilling Cross Fasteners Tornillo — Self-Drilling & Tek Screws. Material: Carbon Steel, Standard: DIN. MOQ 1 ton, US$1,740 – 1,860." url: https://engineeringhardware.com/product/flat-head-phillips-self-drilling-cross-fasteners-tornillo/ source: Engineering Hardware & Fasteners --- # Flat Head Phillips Self Drilling Cross Fasteners Tornillo [![Flat Head Phillips Self Drilling Cross Fasteners Tornillo](https://img.engineeringhardware.com/Flat-Head-Phillips-Self-Drilling-Cross-Fasteners-Tornillo.webp)](https://img.engineeringhardware.com/Flat-Head-Phillips-Self-Drilling-Cross-Fasteners-Tornillo.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Screws › Self-Drilling & Tek Screws](https://engineeringhardware.com/fastener-products/screws/self-drilling-tek-screws/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/flat-head-phillips-self-drilling-cross-fasteners-tornillo.md) Model no. **4.2X50** | **US$1,860**1–24 tons | **US$1,740**25+ tons | | --- | --- | MOQ 1 ton · Final price confirmed in your quote - **Material:** Carbon Steel - **Head Style:** Round - **Standard:** DIN - **Grade:** 9.8 - **Finish:** Galvanized (Various of Color), Dacromet, Black, M - **Screw Material:** C1022/C1022A/Stainless Steel - **Head Type:** Pan, Truss, Flat, Round, Hex, Cheese, Binding, CS - **Surface:** Black Oxide, Zinc Plated, Zinc-Aluminum Coated... Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Flat%20Head%20Phillips%20Self%20Drilling%20Cross%20Fasteners%20Tornillo%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fflat-head-phillips-self-drilling-cross-fasteners-tornillo%2F) Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order. ## Specifications | Customization | Available | | --- | --- | | Material | Carbon Steel | | Type | Countersunk Head | | Model NO. | 4.2X50 | | Groove | Philips | | Connection | Common Bolt | | Head Style | Round | | Standard | DIN | | Grade | 9.8 | | Model No. | Self Drilling Screw | | Finish | Galvanized (Various of Color), Dacromet, Black, M | | Screw Material | C1022/C1022A/Stainless Steel | | Head Type | Pan, Truss, Flat, Round, Hex, Cheese, Binding, CS | | Surface | Black Oxide, Zinc Plated, Zinc-Aluminum Coated... | | Drive Type | Hexagon Drive or Phillip Drive | | Color | Yellow, White, Blue, Black | | Features | Good Anti-Corrosion Ability | | Product Name | Countersunk Csk Head Self Drilling Screws | | Sample | Provide | | Transport Package | 1000pieces/Bag or Box or Carton | | Specification | 3.5X25 | | Origin | Tianjin of China | | Package Size | 5.00cm * 3.00cm * 2.00cm | | Package Gross Weight | 0.500kg | | surface treatment | Zinc Plated (White Blue Zinc Plated, Yellow Zinc, White Zinc Plated) | | Diameter | 3.5mm, 3.9mm, 4.2mm, 4.8mm ··· | | Driver types | Phillips | | Rib(Nib) | Customized | | Products Show | Welcome your inquiry of our flat head self drilling screws! | | Category | [Self-Drilling & Tek Screws](https://engineeringhardware.com/fastener-products/screws/self-drilling-tek-screws/) | ## Technical parameters | Items | Information | | --- | --- | | Name | Self-drilling screw | | Material | Stainless Steel, carbon Steel | | Measurement system | INCH, Metric | | Place of Origin | TIANJIN , CHINA | | Standard | DIN,ANSI,BS,JIS | | Head type | phillips flat Head | | Point | Drilling Point | | Color | Zinc White/OEM | | Certificate | ISO9001 | | Drive type | Phillips Dive | | Finish | Zinc plated | | Package | carton+pallet | ## Description Flat Head Phillips Self Drilling Cross Fasteners Tornillo is part of our self-drilling & tek screws range (Screws). ### Key details - **Type:** Countersunk Head - **Standard:** DIN - **Material:** Carbon Steel - **Grade:** 9.8 - **Diameter:** 3.5mm, 3.9mm, 4.2mm, 4.8mm ··· - **Head Type:** Pan, Truss, Flat, Round, Hex, Cheese, Binding, CS - **Head Style:** Round - **Groove:** Philips Available configurations include material, head style, standard, grade and finish. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 1 ton at US$1,740 – 1,860 per ton. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you. ## Frequently asked questions ### What is the minimum order quantity (MOQ) for Flat Head Phillips Self Drilling Cross Fasteners Tornillo? The listed minimum order is 1 ton, at US$1,740 – 1,860 per ton. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size. ### How does the price change with quantity? Volume pricing: US$1,860 for 1–24 tons; US$1,740 for 25+ tons. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of Flat Head Phillips Self Drilling Cross Fasteners Tornillo? Type: Countersunk Head; Standard: DIN; Material: Carbon Steel; Grade: 9.8; Diameter: 3.5mm, 3.9mm, 4.2mm, 4.8mm ···; Head Type: Pan, Truss, Flat, Round, Hex, Cheese, Binding, CS. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include material, head style, standard, grade and finish. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing. ### What is the lead time and how is it shipped? Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment. ### Which other self-drilling & tek screws are available? The Self-Drilling & Tek Screws category lists 5,114 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/screws/self-drilling-tek-screws/](https://engineeringhardware.com/fastener-products/screws/self-drilling-tek-screws/) How we work ## Specified, checked and shipped by Engineering Hardware & Fasteners Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing. - DIN, ISO, ASTM, ANSI, JIS and GB standard parts - Non-standard parts made to your drawing - Dimensions, thread gauges and plating checked before packing - Export cartons and pallets, consolidated mixed orders - Samples available for approval before mass production [![Production floor](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor-1024x683.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor.webp) Production floor [![Inspection bench](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench.webp) Inspection bench [![Sorting & packing](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing.webp) Sorting & packing [![Parts warehouse](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse.webp) Parts warehouse [![Sample review](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review.webp) Sample review [![Sales office](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office.webp) Sales office [More about us →](https://engineeringhardware.com/about/) · [Request a sample or custom quote →](https://engineeringhardware.com/contact/) ## Request a quote for this product ## Related products [All Self-Drilling & Tek Screws →](https://engineeringhardware.com/fastener-products/screws/self-drilling-tek-screws/) [![Hex Head Self-Drilling Self Drilling Screw Tapping Screw Self Drilling Screws](https://img.engineeringhardware.com/Hex-Head-Self-Drilling-Self-Drilling-Screw-Tapping-Screw-Self-Drilling-Screws.webp)](https://engineeringhardware.com/product/hex-head-self-drilling-self-drilling-screw-tapping-screw-self-drilling-screws/) Self-Drilling & Tek Screws ### [Hex Head Self-Drilling Self Drilling Screw Tapping Screw Self Drilling Screws](https://engineeringhardware.com/product/hex-head-self-drilling-self-drilling-screw-tapping-screw-self-drilling-screws/) Common Nail · Iron **US$660.00 – 1,020**MOQ 1 ton [![Premium Hexagon Head Self-Drilling Screws with PVC 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Self-Drilling & Tek Screws ### [Countersunk Head Self Drilling Screws White Zinc Plated Wood Nail Fastener](https://engineeringhardware.com/product/countersunk-head-self-drilling-screws-white-zinc-plated-wood-nail-fastener/) Countersunk Head · DIN **US$840.00 – 2,640**MOQ 1 ton [![Customizable Hexagon Flange Head Self-Drilling Screw for Metal Roofing Panels](https://img.engineeringhardware.com/Customizable-Hexagon-Flange-Head-Self-Drilling-Screw-for-Metal-Roofing-Panels.webp)](https://engineeringhardware.com/product/customizable-hexagon-flange-head-self-drilling-screw-for-metal-roofing-panels/) Self-Drilling & Tek Screws ### [Customizable Hexagon Flange Head Self-Drilling Screw for Metal Roofing Panels](https://engineeringhardware.com/product/customizable-hexagon-flange-head-self-drilling-screw-for-metal-roofing-panels/) Hexagon Head With Flange · DIN, GB, ANSI, JIS, ISO9001/14001/45001 **US$0.0001 – 0.012**MOQ 100,000 pieces **US$1,740 – 1,860**MOQ 1 tonGet a 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