--- title: "Truss Head Screws Wafer Phillips Self Tapping Screw" description: "Truss Head Screws Wafer Phillips Self Tapping Screw — Self-Tapping & Thread-Forming Screws. MOQ 1 ton, US$1,500 – 1,884." url: https://engineeringhardware.com/product/truss-head-screws-wafer-phillips-self-tapping-screw/ source: Engineering Hardware & Fasteners --- # Truss Head Screws Wafer Phillips Self Tapping Screw [![Truss Head Screws Wafer Phillips Self Tapping Screw](https://img.engineeringhardware.com/Truss-Head-Screws-Wafer-Phillips-Self-Tapping-Screw.webp)](https://img.engineeringhardware.com/Truss-Head-Screws-Wafer-Phillips-Self-Tapping-Screw.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Screws › Self-Tapping & Thread-Forming Screws](https://engineeringhardware.com/fastener-products/screws/self-tapping-thread-forming-screws/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/truss-head-screws-wafer-phillips-self-tapping-screw.md) Model no. **4.2X16** | **US$1,884**1–24 tons | **US$1,500**25+ tons | | --- | --- | MOQ 1 ton · Final price confirmed in your quote - **Material:** Carbon Steel - **Head Style:** Truss - **Standard:** DIN, GB - **Grade:** 10.9 - **Surface:** White/Yellow Zinc/Color Coated/Phos - **Package Size:** 5.00cm * 3.00cm * 2.00cm Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Truss%20Head%20Screws%20Wafer%20Phillips%20Self%20Tapping%20Screw%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Ftruss-head-screws-wafer-phillips-self-tapping-screw%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 | Mushroom Head | | Model NO. | 4.2X16 | | Groove | Cross | | Connection | Common Bolt | | Head Style | Truss | | Standard | DIN, GB | | Grade | 10.9 | | Product Name | Self-Drilling Screw | | Surface | White/Yellow Zinc/Color Coated/Phos | | Point | Drilling Point, Sharp Point | | Delivery Time | 25-35days After Receiving Deposit | | MOQ | 1 Ton | | Sample | Provided | | Keyword | Truss Head Self Drilling Screw | | Transport Package | Plastic Bag/Small Box/Bulk Packing | | Specification | 4.2*13mm 4.2*16mm 4.2*19mm | | Origin | Tianjin of China | | Production Capacity | 30000tons/Year | | Package Size | 5.00cm * 3.00cm * 2.00cm | | Package Gross Weight | 0.500kg | | Detailed Information | Truss Head Screws Wafer Phillips Self Tapping Screw | | Category | [Self-Tapping & Thread-Forming Screws](https://engineeringhardware.com/fastener-products/screws/self-tapping-thread-forming-screws/) | ## Technical parameters | Item | truss wafer head philips self drilling screw | | --- | --- | | Finish | Black, ZINC | | Material | Brass, Steel, Titanium, Bronze | | Measurement system | Metric | | Head Style | Pan, Truss, Flat, Oval, Round, HEX, Cheese | | Place of Origin | Tianjin | | Standard | DIN | | Material | C1022 | | Heat Treatment | Hardened and Heat Treatment Screw | | Standard | DIN 7981, ASME,JIS,ANSI,GB,ISO,Non-Standard Screw | | Color | Black,White ,Yellow,Golden,Brass and Copper Drilling | | OEM | Self Tapping Screw Accept OEM,ODM,Rts | | Size | 3.5mm,3.9mm,4.2mm,4.8mm,Length From 13mm to 100mm | | Application | General Industry | | SIZE | THREAD SIZE (mm) | TOTAL LENGTH (mm) | HEAD DIAMETER (mm) | HEAD THICKNESS (mm) | | --- | --- | --- | --- | --- | | M4.2*13mm | 4.20 | 15.20 | 10.26 | 2.19 | | M4.2*16mm | 4.16 | 18.17 | 10.61 | 2.20 | | M4.2*19mm | 4.15 | 20.96 | 10.74 | 2.06 | | M4.2*25mm | 4.20 | 27.09 | 10.54 | 2.21 | | M4.2*32mm | 4.17 | 34.29 | 11.08 | 2.68 | | M4.2*38mm | 4.15 | 39.93 | 10.59 | 2.46 | | M4.2*50mm | 4.19 | 52.01 | 10.63 | 2.03 | ## Description Truss Head Screws Wafer Phillips Self Tapping Screw is part of our self-tapping & thread-forming screws range (Screws). ### Key details - **Type:** Mushroom Head - **Standard:** DIN, GB - **Material:** Carbon Steel - **Grade:** 10.9 - **Head Style:** Truss - **Groove:** Cross - **Connection:** Common Bolt - **Product Name:** Self-Drilling Screw Available configurations include material, head style, standard, grade and surface. 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$1,500 – 1,884 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 Truss Head Screws Wafer Phillips Self Tapping Screw? The listed minimum order is 1 ton, at US$1,500 – 1,884 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$1,884 for 1–24 tons; US$1,500 for 25+ tons. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of Truss Head Screws Wafer Phillips Self Tapping Screw? Type: Mushroom Head; Standard: DIN, GB; Material: Carbon Steel; Grade: 10.9; Head Style: Truss; Groove: Cross. 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 surface. 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-tapping & thread-forming screws are available? The Self-Tapping & Thread-Forming Screws category lists 4,881 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/screws/self-tapping-thread-forming-screws/](https://engineeringhardware.com/fastener-products/screws/self-tapping-thread-forming-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-Tapping & Thread-Forming Screws →](https://engineeringhardware.com/fastener-products/screws/self-tapping-thread-forming-screws/) [![Good Price Flat Bugle Head Gypsum Board Drywall Screw for Drywall Phillips Black Plastic Box Packing Self Tapping Screw](https://img.engineeringhardware.com/Good-Price-Flat-Bugle-Head-Gypsum-Board-Drywall-Screw-for-Drywall-Phillips-Black-Plastic-Box-Packing-Self-Tapping-Screw.webp)](https://engineeringhardware.com/product/good-price-flat-bugle-head-gypsum-board-drywall-screw-for-drywall-phillips-black/) Self-Tapping & Thread-Forming Screws ### [Good Price Flat Bugle Head Gypsum Board Drywall Screw for Drywall Phillips Black Plastic Box Packing Self Tapping Screw](https://engineeringhardware.com/product/good-price-flat-bugle-head-gypsum-board-drywall-screw-for-drywall-phillips-black/) Hexagon Head · DIN, GB, ANSI, JIS **US$0.60 – 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