--- title: "304 Stainless Steel Button Head Hexagon Socket Half Thread Non-Drop Captive Machine Screw" description: "304 Stainless Steel Button Head Hexagon Socket Half Thread Non-Drop Captive Machine Screw — Quarter-Turn, Captive & Panel Fasteners." url: https://engineeringhardware.com/product/304-stainless-steel-button-head-hexagon-socket-half-thread-non-drop-captive-machine/ source: Engineering Hardware & Fasteners --- # 304 Stainless Steel Button Head Hexagon Socket Half Thread Non-Drop Captive Machine Screw [![304 Stainless Steel Button Head Hexagon Socket Half Thread Non-Drop Captive Machine Screw](https://img.engineeringhardware.com/304-Stainless-Steel-Button-Head-Hexagon-Socket-Half-Thread-Non-Drop-Captive-Machine-Screw.webp)](https://img.engineeringhardware.com/304-Stainless-Steel-Button-Head-Hexagon-Socket-Half-Thread-Non-Drop-Captive-Machine-Screw.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Specialty Fasteners › Quarter-Turn, Captive & Panel Fasteners](https://engineeringhardware.com/fastener-products/specialty-fasteners/quarter-turn-captive-panel-fasteners/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/304-stainless-steel-button-head-hexagon-socket-half-thread-non-drop-captive-machine.md) Model no. **M3/M4/M5/M6/M8/M10/M12** US$0.012 – 6.00 / piece MOQ 100 pieces · Final price confirmed in your quote - **Material:** Stainless Steel - **Head Style:** Round - **Standard:** DIN - **Grade:** a - **Package Size:** 10.00cm * 10.00cm * 10.00cm Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20304%20Stainless%20Steel%20Button%20Head%20Hexagon%20Socket%20Half%20Thread%20Non-Drop%20Captive%20Machine%20Screw%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2F304-stainless-steel-button-head-hexagon-socket-half-thread-non-drop-captive-machine%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 | Round Head | | Model NO. | M3/M4/M5/M6/M8/M10/M12 | | Groove | Hexagon | | Connection | Common Bolt | | Head Style | Round | | Standard | DIN | | Grade | a | | Transport Package | Cartons&Pallets or According to Customer's Require | | Specification | M3/M4/M5/M6/M8/M10/M12 | | Origin | Guangdong | | Package Size | 10.00cm * 10.00cm * 10.00cm | | Package Gross Weight | 2.000kg | | Important Notice | Shipping cost auto-calculated by the system is for reference only. Please kindly contact us to confirm exact freight and specifications prior to payment. Orders placed without prior communication shall not be honored. | | Category | [Quarter-Turn, Captive & Panel Fasteners](https://engineeringhardware.com/fastener-products/specialty-fasteners/quarter-turn-captive-panel-fasteners/) | ## Technical parameters | Material | Main Features | Typical Applications | | --- | --- | --- | | 304 Stainless Steel | Anti-corrosion, rust-proof | Electronic equipment, household appliances, general machinery | | 316 Stainless Steel | High corrosion resistance | Marine equipment, chemical industry, outdoor facilities | | Carbon Steel | High strength, cost-effective | Construction, heavy machinery, automotive industry | | Brass | Conductive, anti-rust, decorative | Electrical components, plumbing, decorative hardware | | Aluminum | Lightweight, anti-corrosion | Aviation, new energy vehicles, lightweight equipment | ## Description 304 Stainless Steel Button Head Hexagon Socket Half Thread Non-Drop Captive Machine Screw is part of our quarter-turn, captive & panel fasteners range (Specialty Fasteners). ### Key details - **Type:** Round Head - **Standard:** DIN - **Material:** Stainless Steel - **Grade:** a - **Head Style:** Round - **Groove:** Hexagon - **Connection:** Common Bolt Available configurations include material, head style, standard, grade and package size. 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 – 6.00 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 304 Stainless Steel Button Head Hexagon Socket Half Thread Non-Drop Captive Machine Screw? The listed minimum order is 100 pieces, at US$0.012 – 6.00 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 304 Stainless Steel Button Head Hexagon Socket Half Thread Non-Drop Captive Machine Screw? Type: Round Head; Standard: DIN; Material: Stainless Steel; Grade: a; 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 package size. 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 quarter-turn, captive & panel fasteners are available? The Quarter-Turn, Captive & Panel Fasteners category lists 403 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/specialty-fasteners/quarter-turn-captive-panel-fasteners/](https://engineeringhardware.com/fastener-products/specialty-fasteners/quarter-turn-captive-panel-fasteners/) 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 Quarter-Turn, Captive & Panel Fasteners →](https://engineeringhardware.com/fastener-products/specialty-fasteners/quarter-turn-captive-panel-fasteners/) [![High Quality DIN931 18-8 Stainless Steel M3 M4 Slotted Hexagon Head Captive Screw](https://img.engineeringhardware.com/High-Quality-DIN931-18-8-Stainless-Steel-M3-M4-Slotted-Hexagon-Head-Captive-Screw.webp)](https://engineeringhardware.com/product/high-quality-din931-18-8-stainless-steel-m3-m4-slotted-hexagon-head-captive-screw/) Quarter-Turn, Captive & Panel Fasteners ### [High Quality DIN931 18-8 Stainless Steel M3 M4 Slotted Hexagon Head Captive Screw](https://engineeringhardware.com/product/high-quality-din931-18-8-stainless-steel-m3-m4-slotted-hexagon-head-captive-screw/) Countersunk Head · DIN, DIN7985 **US$0.0024 – 6.76**MOQ 100 pieces [![Stainless Steel 304 316 Metric M3 Hex Socket Head Button Head Captive 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50,000 pieces [![Custom Steel Quarter Turn Button Panel Quick Turn Fasteners Car Dzeus Buttons Self-Ejecting Aluminum Wing Head Dzus Fastener](https://img.engineeringhardware.com/Custom-Steel-Quarter-Turn-Button-Panel-Quick-Turn-Fasteners-Car-Dzeus-Buttons-Self-Ejecting-Aluminum-Wing-Head-Dzus-Fastener.webp)](https://engineeringhardware.com/product/custom-steel-quarter-turn-button-panel-quick-turn-fasteners-car-dzeus-buttons-self/) Quarter-Turn, Captive & Panel Fasteners ### [Custom Steel Quarter Turn Button Panel Quick Turn Fasteners Car Dzeus Buttons Self-Ejecting Aluminum Wing Head Dzus Fastener](https://engineeringhardware.com/product/custom-steel-quarter-turn-button-panel-quick-turn-fasteners-car-dzeus-buttons-self/) 15mm,14mm,16mm,18mm,20mm,22mm,25mm · 3mm,8mm,10mm **US$0.42 – 0.54**MOQ 5,000 pieces **US$0.012 – 6.00**MOQ 100 piecesGet a 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