--- title: "Ablative Titanium Blue Countersunk Hexagonal Screws M4" description: "Ablative Titanium Blue Countersunk Hexagonal Screws M4 — Countersunk & Flat-Head Machine Screws. MOQ 100 pieces, US$0.17 – 0.30." url: https://engineeringhardware.com/product/ablative-titanium-blue-countersunk-hexagonal-screws-m4/ source: Engineering Hardware & Fasteners --- # Ablative Titanium Blue Countersunk Hexagonal Screws M4 [![Ablative Titanium Blue Countersunk Hexagonal Screws M4](https://img.engineeringhardware.com/Ablative-Titanium-Blue-Countersunk-Hexagonal-Screws-M4.webp)](https://img.engineeringhardware.com/Ablative-Titanium-Blue-Countersunk-Hexagonal-Screws-M4.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Screws › Countersunk & Flat-Head Machine Screws](https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/ablative-titanium-blue-countersunk-hexagonal-screws-m4.md) Model no. **M4** US$0.17 – 0.30 / piece MOQ 100 pieces · Final price confirmed in your quote - **Head Style:** Countersunk Flat Head - **Standard:** DIN, GB - **Grade:** General Industrial Grade - **Surface Finish:** Color Plating - **Package Size:** 13.00cm * 8.00cm * 4.50cm - **Material:** Stainless Steel 304 Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Ablative%20Titanium%20Blue%20Countersunk%20Hexagonal%20Screws%20M4%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fablative-titanium-blue-countersunk-hexagonal-screws-m4%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 | Model NO. | M4 | | --- | --- | | Connection | Threaded Connection | | Head Style | Countersunk Flat Head | | Standard | DIN, GB | | Grade | General Industrial Grade | | Product Name | Hex Socket Countersunk Screw | | Application | Machinery, Model, Hardware Assembly | | Surface Finish | Color Plating | | MOQ | Small Trial Order Acceptable | | Lead Time | 7 to 15 Working Days | | Inspection | 100% Dimension Checking | | Transport Package | Plastic Bag or Box | | Specification | M4 | | Origin | Shenzhen. China | | HS Code | 7318159090 | | Production Capacity | 500000 | | Package Size | 13.00cm * 8.00cm * 4.50cm | | Package Gross Weight | 1.000kg | | Material | Stainless Steel 304 | | Type | Countersunk Head | | Groove | Hexagon | | Shipping Cost | Contact the supplier about freight and estimated delivery time. | | Category | [Countersunk & Flat-Head Machine Screws](https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/) | ## Technical parameters | Product Name | Stainless steel countersunk hexagonal socket cap screw | | --- | --- | | Material | stainless steel | | Head Type | Countersunk / Flat head | | Drive Type | Hexagon Socket (Allen drive) | | Surface Finish | plating process, blue burnt color | | Size Range | M4, customized length | | Advantages | High strength, corrosion-resistant, processed by electroplating technology, with rich decorative colors on the surface | | Application | Bicycle, motorcycle, RC model, aerospace, automotive, mechanical equipment assembly | | Feature | High precision thread, smooth inner hex hole, no burrs, durable for long-term use | ## Description Ablative Titanium Blue Countersunk Hexagonal Screws M4 is part of our countersunk & flat-head machine screws range (Screws). ### Key details - **Type:** Countersunk Head - **Standard:** DIN, GB - **Material:** Stainless Steel 304 - **Grade:** General Industrial Grade - **Head Style:** Countersunk Flat Head - **Groove:** Hexagon - **Connection:** Threaded Connection - **Application:** Machinery, Model, Hardware Assembly Available configurations include head style, standard, grade, surface finish and package size. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 100 pieces at US$0.17 – 0.30 per piece. 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 Ablative Titanium Blue Countersunk Hexagonal Screws M4? The listed minimum order is 100 pieces, at US$0.17 – 0.30 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size. ### What are the main specifications of Ablative Titanium Blue Countersunk Hexagonal Screws M4? Type: Countersunk Head; Standard: DIN, GB; Material: Stainless Steel 304; Grade: General Industrial Grade; Head Style: Countersunk Flat Head; Groove: Hexagon. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include head style, standard, grade, surface finish and package size. 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 countersunk & flat-head machine screws are available? The Countersunk & Flat-Head Machine Screws category lists 2,424 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/](https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-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 Countersunk & Flat-Head Machine Screws →](https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/) [![China Source Supplier Stainless Steel Types of Hollow Rivet](https://img.engineeringhardware.com/China-Source-Supplier-Stainless-Steel-Types-of-Hollow-Rivet.webp)](https://engineeringhardware.com/product/china-source-supplier-stainless-steel-types-of-hollow-rivet/) Countersunk & Flat-Head Machine Screws ### [China Source Supplier Stainless Steel Types of Hollow Rivet](https://engineeringhardware.com/product/china-source-supplier-stainless-steel-types-of-hollow-rivet/) Countersunk Head · Steel **US$0.006**MOQ 100,000 pieces [![Premium SS304 A2-70 Slotted Flat Head Machine 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