--- title: "Modified Truss Head Self Tapping Screw Sharp Point Screw" description: "Modified Truss Head Self Tapping Screw Sharp Point Screw — Self-Drilling & Tek Screws. MOQ 1 ton, US$1,236 – 1,296." url: https://engineeringhardware.com/product/modified-truss-head-self-tapping-screw-sharp-point-screw/ source: Engineering Hardware & Fasteners --- # Modified Truss Head Self Tapping Screw Sharp Point Screw [![Modified Truss Head Self Tapping Screw Sharp Point Screw](https://img.engineeringhardware.com/Modified-Truss-Head-Self-Tapping-Screw-Sharp-Point-Screw.webp)](https://img.engineeringhardware.com/Modified-Truss-Head-Self-Tapping-Screw-Sharp-Point-Screw.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/modified-truss-head-self-tapping-screw-sharp-point-screw.md) Model no. **primo self tapping screw** | **US$1,296**1–9 tons | **US$1,260**10–24 tons | **US$1,236**25+ tons | | --- | --- | --- | MOQ 1 ton · Final price confirmed in your quote - **Material:** Carbon Steel - **Head Style:** Truss Head - **Standard:** DIN, GB, GOST - **Grade:** 4.8 - **Thread:** Type B - **Finish:** Zinc Plated - **Size:** 3.5, 3.9, 4.2, 4.8mm - **Thread:** Type A, Type B, Type C, Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Modified%20Truss%20Head%20Self%20Tapping%20Screw%20Sharp%20Point%20Screw%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fmodified-truss-head-self-tapping-screw-sharp-point-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 | Self Drilling | | Model NO. | primo self tapping screw | | Groove | Cross Drive | | Connection | Roofing Connect | | Head Style | Truss Head | | Standard | DIN, GB, GOST | | Grade | 4.8 | | Thread | Type B | | Finish | Zinc Plated | | MOQ | 1 Ton Each Size | | Application | Roofing Connection | | Washer | EPDM Bounded Washer | | Transport Package | Bulk in Bag or Box Package | | Specification | 3.5 to 4.8 mm | | Origin | China | | HS Code | 7318140090 | | Production Capacity | 10000 T/ Year | | Products Name | Truss head zinc plated self drilling screw window screw | | Size | 3.5, 3.9, 4.2, 4.8mm | | Lenght | 12MM-100MM | | Thread | Type A, Type B, Type C, | | Head type | Wafer head, countersunk head, Truss head, Pan head, modified truss head | | Driv tyep | cross drive, PH drive | | Quality | High-quality raw material, strict quality control | | Minimum Order Quantity | 1 tons each size | | Shipment Port | Tianjin, China | | Delivery Time | 20-30days,According to the volume to determine the delivery time. | | Packing | Bulk package in bag, Bulk package in carton, or color print box and carton as the customized | | Packing type | 1. Bulk packing in wowen bag. | | Category | [Self-Drilling & Tek Screws](https://engineeringhardware.com/fastener-products/screws/self-drilling-tek-screws/) | ## Technical parameters | Products Name: | Truss head zinc plated self drilling screw window screw | | --- | --- | | Thickness Size: | 3.5, 3.9, 4.2, 4.8mm | | Lenght: | 12MM-100MM | | Material: | carbon steel C1022A, SS410 | | Thread : | Type A, Type B, Type C, | | Head type: | Wafer head, countersunk head, Truss head, Pan head, modified truss head | | Driv tyep: | cross drive, PH drive | | Finish: | zinc plated, ruspert, | | Quality: | High-quality raw material, strict quality control | | Application: | Used for roofinig connection | | Minimum Order Quantity: | 1 tons each size | | Shipment Port: | Tianjin, China | | Delivery Time: | 20-30days,According to the volume to determine the delivery time. | | Packing: | Bulk package in bag, Bulk package in carton, or color print box and carton as the customized | ## Description Modified Truss Head Self Tapping Screw Sharp Point Screw is part of our self-drilling & tek screws range (Screws). ### Key details - **Type:** Self Drilling - **Standard:** DIN, GB, GOST - **Material:** Carbon Steel - **Grade:** 4.8 - **Size:** 3.5, 3.9, 4.2, 4.8mm - **Thread:** Type B - **Head type:** Wafer head, countersunk head, Truss head, Pan head, modified truss head - **Head Style:** Truss Head Available configurations include material, head style, standard, grade and thread. 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$1,236 – 1,296 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 Modified Truss Head Self Tapping Screw Sharp Point Screw? The listed minimum order is 1 ton, at US$1,236 – 1,296 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$1,296 for 1–9 tons; US$1,260 for 10–24 tons; US$1,236 for 25+ tons. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of Modified Truss Head Self Tapping Screw Sharp Point Screw? Type: Self Drilling; Standard: DIN, GB, GOST; Material: Carbon Steel; Grade: 4.8; Size: 3.5, 3.9, 4.2, 4.8mm; Thread: Type B. 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 thread. 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 & 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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/) [![OEM Service Blue Zinc Plated Phillips Wafer Head Full-Thread Self-Drilling Screw](https://img.engineeringhardware.com/OEM-Service-Blue-Zinc-Plated-Phillips-Wafer-Head-Full-Thread-Self-Drilling-Screw.webp)](https://engineeringhardware.com/product/oem-service-blue-zinc-plated-phillips-wafer-head-full-thread-self-drilling-screw/) Self-Drilling & Tek Screws ### [OEM Service Blue Zinc Plated Phillips Wafer Head Full-Thread Self-Drilling Screw](https://engineeringhardware.com/product/oem-service-blue-zinc-plated-phillips-wafer-head-full-thread-self-drilling-screw/) Raised Countersunk · DIN, GB, ANSI, BSW, JIS, GOST **US$0.06 – 1.80**MOQ 50,000 pieces [![Self-Drilling Screw with Drill Point, Galvanized Fastener for Metal Sheet 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