--- title: "Premium Brass Slotted Flat Head Screws for M3 M4 M5 M8 Sizes" description: "Premium Brass Slotted Flat Head Screws for M3 M4 M5 M8 Sizes — Countersunk & Flat-Head Machine Screws. MOQ 100 pieces, US$0.17 – 0.59." url: https://engineeringhardware.com/product/premium-brass-slotted-flat-head-screws-for-m3-m4-m5-m8-sizes/ source: Engineering Hardware & Fasteners --- # Premium Brass Slotted Flat Head Screws for M3 M4 M5 M8 Sizes [![Premium Brass Slotted Flat Head Screws for M3 M4 M5 M8 Sizes](https://img.engineeringhardware.com/Premium-Brass-Slotted-Flat-Head-Screws-for-M3-M4-M5-M8-Sizes.webp)](https://img.engineeringhardware.com/Premium-Brass-Slotted-Flat-Head-Screws-for-M3-M4-M5-M8-Sizes.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/premium-brass-slotted-flat-head-screws-for-m3-m4-m5-m8-sizes.md) | **US$0.59**100–999 pieces | **US$0.47**1,000–9,999 pieces | **US$0.23**10,000–499,999 pieces | **US$0.17**500,000+ pieces | | --- | --- | --- | --- | MOQ 100 pieces · Final price confirmed in your quote - **Material:** Brass - **Head Style:** Round - **Standard:** DIN, GB, ANSI, BSW, JIS, GOST - **Grade:** M1.6 to M10 - **Steel Grade:** DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9; SAE: Gr.2,5,8; ASTM: 307A,307B,A325,A394,A490,A449, Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Premium%20Brass%20Slotted%20Flat%20Head%20Screws%20for%20M3%20M4%20M5%20M8%20Sizes%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fpremium-brass-slotted-flat-head-screws-for-m3-m4-m5-m8-sizes%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 | Brass | | Type | Round Head | | Groove | Flower | | Connection | Common Bolt | | Head Style | Round | | Standard | DIN, GB, ANSI, BSW, JIS, GOST | | Grade | M1.6 to M10 | | Transport Package | White Box, Then in Carton | | Specification | CE | | Origin | Jiangsu Changzhou | | HS Code | 7318140001 | | Production Capacity | 5000000PCS/Year | | Stainless Steel | SS201, SS303, SS304, SS316,SS316L,SS904L ,SS31803 ; carbon steel ; aluminum alloy ; brass | | Steel Grade | DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9; SAE: Gr.2,5,8; ASTM: 307A,307B,A325,A394,A490,A449, | | M2-M24 | Cold Froging,M24-M100 Hot Forging, Machining and CNC for Customized fastener | | Category | [Countersunk & Flat-Head Machine Screws](https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/) | ## Technical parameters | Products name | BOLTS, NUTS, WASHERS, SCREWS, THREADED ROD, ANCHOR BOLTS, STAMPING PART,SOLAR ENERGY ACCESSORIES | | --- | --- | | Standard | DIN,ASTM/ANSI JIS EN ISO,AS,GB | | Material | Stainless Steel: SS201, SS303, SS304, SS316,SS316L,SS904L ,SS31803 ; carbon steel ; aluminum alloy ; brass | | Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9; SAE: Gr.2,5,8; ASTM: 307A,307B,A325,A394,A490,A449, | | | Finishing | Zinc(Yellow,White,Blue,Black),Hot Dip Galvanized(HDG),Black, Geomet,Dacroment,anodization,Nickel plated,Zinc-Nickel plated | | Production Process | M2-M24:Cold Froging,M24-M100 Hot Forging, Machining and CNC for Customized fastener | | Stock Products | Stainless steel: All DIN Standard stainless steel fastener(BOLTS,NUTS.SCREWS.WASHERS) | ## Description Premium Brass Slotted Flat Head Screws for M3 M4 M5 M8 Sizes is part of our countersunk & flat-head machine screws range (Screws). ### Key details - **Type:** Round Head - **Standard:** DIN, GB, ANSI, BSW, JIS, GOST - **Material:** Brass - **Grade:** M1.6 to M10 - **Head Style:** Round - **Groove:** Flower - **Connection:** Common Bolt Available configurations include material, head style, standard, grade and steel grade. 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 – 0.59 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 Premium Brass Slotted Flat Head Screws for M3 M4 M5 M8 Sizes? The listed minimum order is 100 pieces, at US$0.17 – 0.59 per piece. 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$0.59 for 100–999 pieces; US$0.47 for 1,000–9,999 pieces; US$0.23 for 10,000–499,999 pieces; US$0.17 for 500,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of Premium Brass Slotted Flat Head Screws for M3 M4 M5 M8 Sizes? Type: Round Head; Standard: DIN, GB, ANSI, BSW, JIS, GOST; Material: Brass; Grade: M1.6 to M10; Head Style: Round; Groove: Flower. 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 steel grade. 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/) [![Versatile Countersunk Head Fasteners for Fast Delivery and Easy Installation](https://img.engineeringhardware.com/Versatile-Countersunk-Head-Fasteners-for-Fast-Delivery-and-Easy-Installation.webp)](https://engineeringhardware.com/product/versatile-countersunk-head-fasteners-for-fast-delivery-and-easy-installation/) Countersunk & Flat-Head Machine Screws ### [Versatile Countersunk Head Fasteners for Fast Delivery and Easy Installation](https://engineeringhardware.com/product/versatile-countersunk-head-fasteners-for-fast-delivery-and-easy-installation/) Customizable · Bright(Uncoated) **US$0.012 – 0.048**MOQ 1,000 pieces [![China Supply Waterproof Galvanized Stainless Steel/Aluminum/Carbon Steel Blind Pop Rivet Double Countersunk 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