--- title: "Desktop Computer Case Fan Flat Head Self-Tapping Small Countersunk Head Flat Tail Self-Tapping Fan Nail M4m5m6 Screw Black Oxided Blue Zinc Plated Stainless" description: "Desktop Computer Case Fan Flat Head Self-Tapping Small Countersunk Head Flat Tail Self-T… — Self-Tapping & Thread-Forming Screws. MOQ 100 pieces, US$0.012." url: https://engineeringhardware.com/product/desktop-computer-case-fan-flat-head-self-tapping-small-countersunk-head-flat-tail/ source: Engineering Hardware & Fasteners --- # Desktop Computer Case Fan Flat Head Self-Tapping Small Countersunk Head Flat Tail Self-Tapping Fan Nail M4m5m6 Screw Black Oxided Blue Zinc Plated Stainless [![Desktop Computer Case Fan Flat Head Self-Tapping Small Countersunk Head Flat Tail Self-Tapping Fan Nail M4m5m6 Screw Black Oxided Blue Zinc Plated Stainless](https://img.engineeringhardware.com/Desktop-Computer-Case-Fan-Flat-Head-Self-Tapping-Small-Countersunk-Head-Flat-Tail-Self-Tapping-Fan-Nail-M4m5m6-Screw-Black-Oxided-Blue-Zinc-Plated-Stainless.webp)](https://img.engineeringhardware.com/Desktop-Computer-Case-Fan-Flat-Head-Self-Tapping-Small-Countersunk-Head-Flat-Tail-Self-Tapping-Fan-Nail-M4m5m6-Screw-Black-Oxided-Blue-Zinc-Plated-Stainless.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/desktop-computer-case-fan-flat-head-self-tapping-small-countersunk-head-flat-tail.md) Model no. **all** US$0.012 / piece MOQ 100 pieces · Final price confirmed in your quote Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Desktop%20Computer%20Case%20Fan%20Flat%20Head%20Self-Tapping%20Small%20Countersunk%20Head%20Flat%20Tail%20Self-Tapping%20Fan%20Nail%20M4m5m6%20Screw%20Black%20Oxided%20Blue%20Zinc%20Plated%20Stainless%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fdesktop-computer-case-fan-flat-head-self-tapping-small-countersunk-head-flat-tail%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. | all | | --- | --- | | Certification | ISO, GS, RoHS, CE | | Specification | all sizes | | Origin | China | | Category | [Self-Tapping & Thread-Forming Screws](https://engineeringhardware.com/fastener-products/screws/self-tapping-thread-forming-screws/) | ## Description Desktop Computer Case Fan Flat Head Self-Tapping Small Countersunk Head Flat Tail Self-Tapping Fan Nail M4m5m6 Screw Black Oxided Blue Zinc Plated Stainless is part of our self-tapping & thread-forming screws range (Screws). ### Key details - **Certification:** ISO, GS, RoHS, CE ### Ordering through Engineering Hardware & Fasteners Minimum order is 100 pieces at US$0.012 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 Desktop Computer Case Fan Flat Head Self-Tapping Small Countersunk Head Flat Tail Self-Tapping Fan Nail M4m5m6 Screw Black Oxided Blue Zinc Plated Stainless? The listed minimum order is 100 pieces, at US$0.012 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 Desktop Computer Case Fan Flat Head Self-Tapping Small Countersunk Head Flat Tail Self-Tapping Fan Nail M4m5m6 Screw Black Oxided Blue Zinc Plated Stainless? Certification: ISO, GS, RoHS, CE. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? 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/) [![Custom Galvanized Sheep Eye Self-Tapping Screw with Circle Sheep Eye Circle Light Hook with Loop Ring Nail Screw Hook for Wood](https://img.engineeringhardware.com/Custom-Galvanized-Sheep-Eye-Self-Tapping-Screw-with-Circle-Sheep-Eye-Circle-Light-Hook-with-Loop-Ring-Nail-Screw-Hook-for-Wood-2.webp)](https://engineeringhardware.com/product/custom-galvanized-sheep-eye-self-tapping-screw-with-circle-sheep-eye-circle-light-3/) Self-Tapping & Thread-Forming Screws ### [Custom Galvanized Sheep Eye Self-Tapping Screw with Circle Sheep Eye Circle Light Hook with Loop Ring Nail Screw Hook for Wood](https://engineeringhardware.com/product/custom-galvanized-sheep-eye-self-tapping-screw-with-circle-sheep-eye-circle-light-3/) Us Type · Stainless Steel **US$0.012 – 0.024**MOQ 1,000 pieces [![Type 17 Point with Knurling Torx Drive Self Tapping Screw for Wood Decking Screws](https://img.engineeringhardware.com/Type-17-Point-with-Knurling-Torx-Drive-Self-Tapping-Screw-for-Wood-Decking-Screws.webp)](https://engineeringhardware.com/product/type-17-point-with-knurling-torx-drive-self-tapping-screw-for-wood-decking-screws/) Self-Tapping & Thread-Forming Screws ### [Type 17 Point with Knurling Torx Drive Self Tapping Screw for Wood Decking Screws](https://engineeringhardware.com/product/type-17-point-with-knurling-torx-drive-self-tapping-screw-for-wood-decking-screws/) Chipboard · DIN, GB, GOST **US$1,152 – 1,200**MOQ 1 ton [![Phillips Bugle Head Self Tapping Drywall Gypsum Screw Fine Coarse Thread](https://img.engineeringhardware.com/Phillips-Bugle-Head-Self-Tapping-Drywall-Gypsum-Screw-Fine-Coarse-Thread.webp)](https://engineeringhardware.com/product/phillips-bugle-head-self-tapping-drywall-gypsum-screw-fine-coarse-thread/) Self-Tapping & Thread-Forming Screws ### [Phillips Bugle Head Self Tapping Drywall Gypsum Screw Fine Coarse Thread](https://engineeringhardware.com/product/phillips-bugle-head-self-tapping-drywall-gypsum-screw-fine-coarse-thread/) Round Head · DIN, GB, ANSI, JIS **US$1,140 – 1,200**MOQ 1 ton [![Carbon/Stainless Steel Wood Screw Chipboard Screw Tapping Screw DIN97 Zinc Plaed](https://img.engineeringhardware.com/Carbon-Stainless-Steel-Wood-Screw-Chipboard-Screw-Tapping-Screw-DIN97-Zinc-Plaed.webp)](https://engineeringhardware.com/product/carbon-stainless-steel-wood-screw-chipboard-screw-tapping-screw-din97-zinc-plaed/) Self-Tapping & Thread-Forming Screws ### [Carbon/Stainless Steel Wood Screw Chipboard Screw Tapping Screw DIN97 Zinc Plaed](https://engineeringhardware.com/product/carbon-stainless-steel-wood-screw-chipboard-screw-tapping-screw-din97-zinc-plaed/) Countersunk Head · DIN, GB, ANSI, BSW **US$0.0096**MOQ 50,000 pieces [![Premium Quality Drywall Screws for Professional Building Projects and Construction Work](https://img.engineeringhardware.com/Premium-Quality-Drywall-Screws-for-Professional-Building-Projects-and-Construction-Work.webp)](https://engineeringhardware.com/product/premium-quality-drywall-screws-for-professional-building-projects-and-construction/) Self-Tapping & Thread-Forming Screws ### [Premium Quality Drywall Screws for Professional Building Projects and Construction Work](https://engineeringhardware.com/product/premium-quality-drywall-screws-for-professional-building-projects-and-construction/) Tapping Screw · Steel **US$3.60**MOQ 100 pieces [![China Factory Wholesale Self Tapping Screw for Metal St2.9X25mm Self Tapping Screw](https://img.engineeringhardware.com/China-Factory-Wholesale-Self-Tapping-Screw-for-Metal-St2-9X25mm-Self-Tapping-Screw.webp)](https://engineeringhardware.com/product/china-factory-wholesale-self-tapping-screw-for-metal-st2-9x25mm-self-tapping-screw/) Self-Tapping & Thread-Forming Screws ### [China Factory Wholesale Self Tapping Screw for Metal St2.9X25mm Self Tapping Screw](https://engineeringhardware.com/product/china-factory-wholesale-self-tapping-screw-for-metal-st2-9x25mm-self-tapping-screw/) Hexagon Head · DIN, GB, JIS **US$0.67 – 1.44**MOQ 200 pieces [![Cross Shaped Flat Head Flat Tail Self Tapping Screw JIS Standard](https://img.engineeringhardware.com/Cross-Shaped-Flat-Head-Flat-Tail-Self-Tapping-Screw-JIS-Standard.webp)](https://engineeringhardware.com/product/cross-shaped-flat-head-flat-tail-self-tapping-screw-jis-standard/) Self-Tapping & Thread-Forming Screws ### [Cross Shaped Flat Head Flat Tail Self Tapping Screw JIS Standard](https://engineeringhardware.com/product/cross-shaped-flat-head-flat-tail-self-tapping-screw-jis-standard/) DIN, ASTM, GOST, GB, JIS, ANSI, BS · Metal **US$0.012 – 0.036**MOQ 1,000 pieces [![Stainless Carbon Steel Self Tapping Screws Hex Head Lag Wood Screws](https://img.engineeringhardware.com/Stainless-Carbon-Steel-Self-Tapping-Screws-Hex-Head-Lag-Wood-Screws.webp)](https://engineeringhardware.com/product/stainless-carbon-steel-self-tapping-screws-hex-head-lag-wood-screws/) Self-Tapping & Thread-Forming Screws ### [Stainless Carbon Steel Self Tapping Screws Hex Head Lag Wood Screws](https://engineeringhardware.com/product/stainless-carbon-steel-self-tapping-screws-hex-head-lag-wood-screws/) Hexagon Head · DIN, ANSI, GB, JIS, BSW, GOST **US$0.012 – 0.06**MOQ 1,000 pieces **US$0.012**MOQ 100 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Desktop%20Computer%20Case%20Fan%20Flat%20Head%20Self-Tapping%20Small%20Countersunk%20Head%20Flat%20Tail%20Self-Tapping%20Fan%20Nail%20M4m5m6%20Screw%20Black%20Oxided%20Blue%20Zinc%20Plated%20Stainless%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fdesktop-computer-case-fan-flat-head-self-tapping-small-countersunk-head-flat-tail%2F)