--- title: "Malaxy Stainless Steel DIN 7991 Hex Socket Countersunk Flat Head Machine Screw" description: "Malaxy Stainless Steel DIN 7991 Hex Socket Countersunk Flat Head Machine Screw — Socket Head Cap & Allen Screws. MOQ 1,000 pieces, US$0.12 – 0.36." url: https://engineeringhardware.com/product/malaxy-stainless-steel-din-7991-hex-socket-countersunk-flat-head-machine-screw/ source: Engineering Hardware & Fasteners --- # Malaxy Stainless Steel DIN 7991 Hex Socket Countersunk Flat Head Machine Screw [![Malaxy Stainless Steel DIN 7991 Hex Socket Countersunk Flat Head Machine Screw](https://img.engineeringhardware.com/Malaxy-Stainless-Steel-DIN-7991-Hex-Socket-Countersunk-Flat-Head-Machine-Screw.webp)](https://img.engineeringhardware.com/Malaxy-Stainless-Steel-DIN-7991-Hex-Socket-Countersunk-Flat-Head-Machine-Screw.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Screws › Socket Head Cap & Allen Screws](https://engineeringhardware.com/fastener-products/screws/socket-head-cap-allen-screws/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/malaxy-stainless-steel-din-7991-hex-socket-countersunk-flat-head-machine-screw.md) Model no. **Malaxy Standard/Customized** US$0.12 – 0.36 / piece MOQ 1,000 pieces · Final price confirmed in your quote - **Material:** Carbon Steel - **Head Style:** Counter Sunk Bolt - **Standard:** DIN, GB, ANSI, BSW, JIS - **Grade:** 4.8 - **Length:** 20-200mm - **Package Size:** 30.00cm * 25.00cm * 20.00cm Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Malaxy%20Stainless%20Steel%20DIN%207991%20Hex%20Socket%20Countersunk%20Flat%20Head%20Machine%20Screw%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fmalaxy-stainless-steel-din-7991-hex-socket-countersunk-flat-head-machine-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 | Pan Head | | Model NO. | Malaxy Standard/Customized | | Groove | Cross | | Connection | Common Bolt | | Head Style | Counter Sunk Bolt | | Standard | DIN, GB, ANSI, BSW, JIS | | Grade | 4.8 | | Certificate | ISO9001/ISO14001/Ts16949 | | MOQ | 1 PCS | | Sample | Freely Supplied | | Length | 20-200mm | | Delivery Time | 5-30 Working Days | | Transport Package | Plastic Bags + Cartons + Pallet | | Specification | 4.8/6.8/8.8/10.9/12.9 | | Origin | China | | HS Code | 7318159090 | | Production Capacity | 25000ton/Year | | Package Size | 30.00cm * 25.00cm * 20.00cm | | Package Gross Weight | 25.000kg | | ISO 9001 | 2015 | | Category | [Socket Head Cap & Allen Screws](https://engineeringhardware.com/fastener-products/screws/socket-head-cap-allen-screws/) | ## Technical parameters | Product Name | Malaxy Machine Screw | | --- | --- | | MOQ | 1 Pcs | | Sample | Freely Supplied | | Material | Steel/Stainless Steel/Titanium/Brass/Aluminum/Plastic/Nickel | | Finish | Plain/Zinc(Clear,Blue,Yellow,Black)/Mechanical/Dacromet/GEOMET | | Certificate | ISO9001/ISO14001/TS16949 | | Delivery time | 3-25 Days | | Application | Industry | | Packing | Plastic Bags + Cartons + Pallet/Customized | | 1.How about the quality of MALAXY products? Because I need good quality products to complete my work! | | --- | | 100% inspection during production. MALAXY products are certified to ISO9001, TS16949 international quality standards. | | Our regular packing is 25 kg/carton and 900 kg/pallet. We can also provide customized packaging, if you need, just tell our customer service, then we will take care of everything! | | We provide FREE SAMPLES for our customers, you just need to pay for the express fee. If you need customized products, there will be a charge for the customized samples, but the samples charge will be deducted from the official order. | | Generally, we can provide the goods based on your requirements because we will store some stock in our warehouse. Every kinds of products have their own MOQ, maybe 10 pcs, maybe 1000 pcs, it depends on the total weight of the goods you need. | | Normally, our lead time is 2-5 days after we received your deposit if we have stock in our warehouse. Or our lead time is 12-25 days, it also depends on your order quantity. | ## Description Malaxy Stainless Steel DIN 7991 Hex Socket Countersunk Flat Head Machine Screw is part of our socket head cap & allen screws range (Screws). ### Key details - **Type:** Pan Head - **Standard:** DIN, GB, ANSI, BSW, JIS - **Material:** Carbon Steel - **Grade:** 4.8 - **Length:** 20-200mm - **Head Style:** Counter Sunk Bolt - **Groove:** Cross - **Connection:** Common Bolt Available configurations include material, head style, standard, grade and length. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 1,000 pieces at US$0.12 – 0.36 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 Malaxy Stainless Steel DIN 7991 Hex Socket Countersunk Flat Head Machine Screw? The listed minimum order is 1,000 pieces, at US$0.12 – 0.36 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 Malaxy Stainless Steel DIN 7991 Hex Socket Countersunk Flat Head Machine Screw? Type: Pan Head; Standard: DIN, GB, ANSI, BSW, JIS; Material: Carbon Steel; Grade: 4.8; Length: 20-200mm; Head Style: Counter Sunk Bolt. 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 length. 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 socket head cap & allen screws are available? The Socket Head Cap & Allen Screws category lists 2,042 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/screws/socket-head-cap-allen-screws/](https://engineeringhardware.com/fastener-products/screws/socket-head-cap-allen-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 Socket Head Cap & Allen Screws →](https://engineeringhardware.com/fastener-products/screws/socket-head-cap-allen-screws/) [![DIN912 GB/T70.1 ISO4762half Tooth Coating Series Metric System American System British System10.9 12.9grade Socket Head Cap Screws Hex for Construction Screw](https://img.engineeringhardware.com/DIN912-GB-T70-1-ISO4762half-Tooth-Coating-Series-Metric-System-American-System-British-System10-9-12-9grade-Socket-Head-Cap-Screws-Hex-for-Construction-Screw.webp)](https://engineeringhardware.com/product/din912-gb-t70-1-iso4762half-tooth-coating-series-metric-system-american-system/) Socket Head Cap & Allen Screws ### [DIN912 GB/T70.1 ISO4762half Tooth Coating Series Metric System American System British System10.9 12.9grade Socket Head Cap Screws Hex for Construction 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