--- title: "Large Flat Head Screw Stainless Steel Thin Flat Head Hexagon Socket Screw" description: "Large Flat Head Screw Stainless Steel Thin Flat Head Hexagon Socket Screw — Countersunk & Flat-Head Machine Screws. MOQ 10,000 pieces, US$0.0816 – 0.11." url: https://engineeringhardware.com/product/large-flat-head-screw-stainless-steel-thin-flat-head-hexagon-socket-screw/ source: Engineering Hardware & Fasteners --- # Large Flat Head Screw Stainless Steel Thin Flat Head Hexagon Socket Screw [![Large Flat Head Screw Stainless Steel Thin Flat Head Hexagon Socket Screw](https://img.engineeringhardware.com/Large-Flat-Head-Screw-Stainless-Steel-Thin-Flat-Head-Hexagon-Socket-Screw.webp)](https://img.engineeringhardware.com/Large-Flat-Head-Screw-Stainless-Steel-Thin-Flat-Head-Hexagon-Socket-Screw.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/large-flat-head-screw-stainless-steel-thin-flat-head-hexagon-socket-screw.md) Model no. **M8*16** US$0.0816 – 0.11 / piece MOQ 10,000 pieces · Final price confirmed in your quote - **Material:** Stainless Steel - **Head Style:** Round - **Standard:** DIN, GB, ANSI, BSW, JIS - **Grade:** 4.8 - **Head Type:** Phillips /Slotted /Hex /Round /Torx - **Surface Treatment:** Plain /Galvanized /Passivation /Dacromet - **Finish:** Baking Paint /Nylok Precote /Electrophoresis Black - **Package Size:** 23.00cm * 19.00cm * 23.00cm Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Large%20Flat%20Head%20Screw%20Stainless%20Steel%20Thin%20Flat%20Head%20Hexagon%20Socket%20Screw%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Flarge-flat-head-screw-stainless-steel-thin-flat-head-hexagon-socket-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 | Stainless Steel | | Type | Fillister/Cup Head | | Model NO. | M8*16 | | Groove | Hexagon Socket | | Connection | Common Bolt | | Head Style | Round | | Standard | DIN, GB, ANSI, BSW, JIS | | Grade | 4.8 | | Shipping Cost | to Be Negotiated | | Samples | to Be Negotiated | | Delivery Time | 20-30 Days | | Head Type | Phillips /Slotted /Hex /Round /Torx | | Certification | ISO9001, SGS | | Surface Treatment | Plain /Galvanized /Passivation /Dacromet | | Finish | Baking Paint /Nylok Precote /Electrophoresis Black | | Class/Gread | 3.6,4.8,5.6,6.8,8.8,9.8,10.9,12.9 | | Transport Package | Plastic Bag/Boxs /Cartons/Pallets/Customize | | Specification | M8*16 | | Origin | China | | Production Capacity | 50000000 PCS/Year | | Package Size | 23.00cm * 19.00cm * 23.00cm | | Package Gross Weight | 25.000kg | | Category | [Countersunk & Flat-Head Machine Screws](https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/) | ## Technical parameters | Item | Large Flat Head Screw Stainless Steel Thin Flat Head Hexagon Socket Screw | | --- | --- | | Head Type | Round/Pan Head | | Drive Style | Hexagon socket | | Material | Stainless Steel | | Finish | NIL | | Available Raw Material | Carbon steel | | Alloy steel | | | Stainless steel | | | Brass, Bronze, Aluminum | | | Standard | DIN,ANSI,ASTM,JIS,GB,ISO,NON-STANDARD | | Grade | 3.6/4.8/5.6 /6.8/8.8/9.8/10.9/12.9 | | Surface finishing | PlainGalvanized (various of color) ,Zinc-Plated (various of color)Nickel- Plated, Chrome-Plated, Oxide BlackPassivation, Dacromet, Nylok Precote,Baking Paint/Stoving Varnish,Electrophoresis Black | | Heat Treatment | Carburization or tempering or high-frequency quenching | | Packing | Plastic Bag/Boxes /Cartons/Pallets/Customize, or customer request | ## Description Large Flat Head Screw Stainless Steel Thin Flat Head Hexagon Socket Screw is part of our countersunk & flat-head machine screws range (Screws). ### Key details - **Type:** Fillister/Cup Head - **Standard:** DIN, GB, ANSI, BSW, JIS - **Material:** Stainless Steel - **Grade:** 4.8 - **Head Type:** Phillips /Slotted /Hex /Round /Torx - **Head Style:** Round - **Groove:** Hexagon Socket - **Surface Treatment:** Plain /Galvanized /Passivation /Dacromet Available configurations include material, head style, standard, grade and head type. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 10,000 pieces at US$0.0816 – 0.11 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 Large Flat Head Screw Stainless Steel Thin Flat Head Hexagon Socket Screw? The listed minimum order is 10,000 pieces, at US$0.0816 – 0.11 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 Large Flat Head Screw Stainless Steel Thin Flat Head Hexagon Socket Screw? Type: Fillister/Cup Head; Standard: DIN, GB, ANSI, BSW, JIS; Material: Stainless Steel; Grade: 4.8; Head Type: Phillips /Slotted /Hex /Round /Torx; Head Style: Round. 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 head type. 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 & 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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/) [![GB819 Titanium Cross Recessed Countersunk Head Cap Screws Titanium Screws](https://img.engineeringhardware.com/GB819-Titanium-Cross-Recessed-Countersunk-Head-Cap-Screws-Titanium-Screws.webp)](https://engineeringhardware.com/product/gb819-titanium-cross-recessed-countersunk-head-cap-screws-titanium-screws/) Countersunk & Flat-Head Machine Screws ### [GB819 Titanium Cross Recessed Countersunk Head Cap Screws Titanium Screws](https://engineeringhardware.com/product/gb819-titanium-cross-recessed-countersunk-head-cap-screws-titanium-screws/) Countersunk Head · DIN, GB, ANSI, BSW, JIS, GOST **US$0.36 – 2.40**MOQ 100 pieces [![High Quality Chinese Manufacturer Stainless Steel Countersunk Head Slotted 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Loadability](https://img.engineeringhardware.com/Stainless-Steel-Hexagon-Socket-Countersunk-Head-Screws-with-Reduced-Loadability.webp)](https://engineeringhardware.com/product/stainless-steel-hexagon-socket-countersunk-head-screws-with-reduced-loadability/) Countersunk & Flat-Head Machine Screws ### [Stainless Steel Hexagon Socket Countersunk Head Screws with Reduced Loadability](https://engineeringhardware.com/product/stainless-steel-hexagon-socket-countersunk-head-screws-with-reduced-loadability/) Butterfly · DIN, GB, ANSI, BSW, JIS, GOST **US$0.006 – 0.36**MOQ 10,000 pieces **US$0.0816 – 0.11**MOQ 10,000 piecesGet a 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