--- title: "Black Hex Socket Flat Head Screws Customized Factory Supply" description: "Black Hex Socket Flat Head Screws Customized Factory Supply — Socket Head Cap & Allen Screws. MOQ 5,000 pieces, US$0.06 – 0.12." url: https://engineeringhardware.com/product/black-hex-socket-flat-head-screws-customized-factory-supply/ source: Engineering Hardware & Fasteners --- # Black Hex Socket Flat Head Screws Customized Factory Supply [![Black Hex Socket Flat Head Screws Customized Factory Supply](https://img.engineeringhardware.com/Black-Hex-Socket-Flat-Head-Screws-Customized-Factory-Supply.webp)](https://img.engineeringhardware.com/Black-Hex-Socket-Flat-Head-Screws-Customized-Factory-Supply.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/black-hex-socket-flat-head-screws-customized-factory-supply.md) Model no. **ST-0007** | **US$0.12**5,000–49,999 pieces | **US$0.096**50,000–99,999 pieces | **US$0.06**100,000+ pieces | | --- | --- | --- | MOQ 5,000 pieces · Final price confirmed in your quote - **Material:** Carbon Steel - **Head Style:** Round - **Size:** Customizable - **Finish:** Customizable Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Black%20Hex%20Socket%20Flat%20Head%20Screws%20Customized%20Factory%20Supply%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fblack-hex-socket-flat-head-screws-customized-factory-supply%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 | Hexagon Head | | Model NO. | ST-0007 | | Groove | Word | | Connection | Common Bolt | | Head Style | Round | | Place of Origin | Guangdong | | Size | Customizable | | Sample | Sample Is Available | | Finish | Customizable | | Service | Customized Design Is Available | | Transport Package | Paper Box | | Specification | 28*18*18cm 21kg | | Origin | Donguan | | Category | [Socket Head Cap & Allen Screws](https://engineeringhardware.com/fastener-products/screws/socket-head-cap-allen-screws/) | ## Technical parameters | Industry Experience | over 20 years | | --- | --- | | customized service | OEM/ODM Custom | | Main Material | 304/316/316L stainless steel, iron, copper, aluminum, etc., customizable | | Surface Treatment | Ordinary/polished/galvanized/oxidized/nickel plated/electrophoretic/passivated, customizable | | Certification Certificate | ISO9001/ROHS/SGS/MSDS | | main equipment | Cold heading machine/CNC machine/rolling machine/tapping machine, etc | | Testing Equipment | Optical material selector/vibration tester/anime/salt spray tester/hardness tester/strength tester/height gauge/micrometer/caliper | | Packaging | OPP bag/Small Pack/Carton/Pallet/customized packaging | ## Description Black Hex Socket Flat Head Screws Customized Factory Supply is part of our socket head cap & allen screws range (Screws). ### Key details - **Type:** Hexagon Head - **Material:** Carbon Steel - **Size:** Customizable - **Head Style:** Round - **Groove:** Word - **Finish:** Customizable - **Connection:** Common Bolt - **Place of Origin:** Guangdong Available configurations include material, head style, size and finish. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 5,000 pieces at US$0.06 – 0.12 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 Black Hex Socket Flat Head Screws Customized Factory Supply? The listed minimum order is 5,000 pieces, at US$0.06 – 0.12 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$0.12 for 5,000–49,999 pieces; US$0.096 for 50,000–99,999 pieces; US$0.06 for 100,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of Black Hex Socket Flat Head Screws Customized Factory Supply? Type: Hexagon Head; Material: Carbon Steel; Size: Customizable; Head Style: Round; Groove: Word; Finish: Customizable. 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, size and finish. 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/) [![Black Oxide Button Head Socket Cap Screw – Low Profile Hex Drive](https://img.engineeringhardware.com/Black-Oxide-Button-Head-Socket-Cap-Screw-Low-Profile-Hex-Drive.webp)](https://engineeringhardware.com/product/black-oxide-button-head-socket-cap-screw-low-profile-hex-drive/) Socket Head Cap & Allen Screws ### [Black Oxide Button Head Socket Cap Screw – Low Profile Hex Drive](https://engineeringhardware.com/product/black-oxide-button-head-socket-cap-screw-low-profile-hex-drive/) Round Head · DIN, GB, ISO **US$0.006 – 0.36**MOQ 1,000 pieces [![DIN912 B18.3 Grade 5 Grade 8 Black Dracromet Zinc Nickel Plated Hex Socket Cap Head 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