--- title: "High-Quality Stainless Steel Hex Socket Screws for Versatile Applications" description: "High-Quality Stainless Steel Hex Socket Screws for Versatile Applications — Socket Head Cap & Allen Screws. MOQ 100 pieces, US$0.012." url: https://engineeringhardware.com/product/high-quality-stainless-steel-hex-socket-screws-for-versatile-applications/ source: Engineering Hardware & Fasteners --- # High-Quality Stainless Steel Hex Socket Screws for Versatile Applications [![High-Quality Stainless Steel Hex Socket Screws for Versatile Applications](https://img.engineeringhardware.com/High-Quality-Stainless-Steel-Hex-Socket-Screws-for-Versatile-Applications.webp)](https://img.engineeringhardware.com/High-Quality-Stainless-Steel-Hex-Socket-Screws-for-Versatile-Applications.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/high-quality-stainless-steel-hex-socket-screws-for-versatile-applications.md) Model no. **DIN7991** US$0.012 / piece MOQ 100 pieces · Final price confirmed in your quote - **Material:** Stainless Steel - **Head Style:** Round - **Standard:** DIN, GB, ANSI, BSW, JIS, GOST - **Grade:** A2,A4 - **Surface Treatment:** Black/Gray Phophasted, Zinc Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20High-Quality%20Stainless%20Steel%20Hex%20Socket%20Screws%20for%20Versatile%20Applications%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fhigh-quality-stainless-steel-hex-socket-screws-for-versatile-applications%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 | Hexagon Head | | Model NO. | DIN7991 | | Groove | Hexagon | | Connection | Common Bolt | | Head Style | Round | | Standard | DIN, GB, ANSI, BSW, JIS, GOST | | Grade | A2,A4 | | Surface Treatment | Black/Gray Phophasted, Zinc | | Transport Package | Box+Carton+Pallet(It Depends | | Specification | DIN7991 | | Origin | China | | HS Code | 7318120090 | | Production Capacity | 10000K/Month | | Category | [Socket Head Cap & Allen Screws](https://engineeringhardware.com/fastener-products/screws/socket-head-cap-allen-screws/) | ## Technical parameters | Model NO. | DIN7991 | Groove | hexagon socket | | --- | --- | --- | --- | | Connection | Common Bolt | Head Style | Round | | Standard | DIN, GB, ANSI, BSW, JIS, GOST | Grade | A2,A4 | | Surface Treatment | Black/Gray Phophasted, Zinc | Production Capacity | 10000K/Month | | Transport Package | in Bulk or in Small Box, Small Box+Carton | Origin | China | ## Description High-Quality Stainless Steel Hex Socket Screws for Versatile Applications is part of our socket head cap & allen screws range (Screws). ### Key details - **Type:** Hexagon Head - **Standard:** DIN, GB, ANSI, BSW, JIS, GOST - **Material:** Stainless Steel - **Grade:** A2,A4 - **Head Style:** Round - **Groove:** Hexagon - **Surface Treatment:** Black/Gray Phophasted, Zinc - **Connection:** Common Bolt Available configurations include material, head style, standard, grade and surface treatment. 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$0.012 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 High-Quality Stainless Steel Hex Socket Screws for Versatile Applications? 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 High-Quality Stainless Steel Hex Socket Screws for Versatile Applications? Type: Hexagon Head; Standard: DIN, GB, ANSI, BSW, JIS, GOST; Material: Stainless Steel; Grade: A2,A4; Head Style: Round; Groove: Hexagon. 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 surface treatment. 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/) [![Hex Socket Head Cap Screw Hexagon Head Screw](https://img.engineeringhardware.com/Hex-Socket-Head-Cap-Screw-Hexagon-Head-Screw.webp)](https://engineeringhardware.com/product/hex-socket-head-cap-screw-hexagon-head-screw/) Socket Head Cap & Allen Screws ### [Hex Socket Head Cap Screw Hexagon Head Screw](https://engineeringhardware.com/product/hex-socket-head-cap-screw-hexagon-head-screw/) Hexagon Head · DIN, GB **US$0.024 – 24.00**MOQ 1,000 pieces [![Socket Cap Head Screw for Auto Parts](https://img.engineeringhardware.com/Socket-Cap-Head-Screw-for-Auto-Parts.webp)](https://engineeringhardware.com/product/socket-cap-head-screw-for-auto-parts/) Socket Head Cap & Allen Screws ### [Socket Cap Head Screw for Auto 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