--- title: "Metric M6/M8/M10 Thread Insert, Stainless Steel Key Locking Insert" description: "Metric M6/M8/M10 Thread Insert, Stainless Steel Key Locking Insert — Thread Repair & Solid Threaded Inserts. Standard: DIN. MOQ 1,000 pieces, US$0.12." url: https://engineeringhardware.com/product/metric-m6-m8-m10-thread-insert-stainless-steel-key-locking-insert/ source: Engineering Hardware & Fasteners --- # Metric M6/M8/M10 Thread Insert, Stainless Steel Key Locking Insert [![Metric M6/M8/M10 Thread Insert, Stainless Steel Key Locking Insert](https://img.engineeringhardware.com/Metric-M6-M8-M10-Thread-Insert-Stainless-Steel-Key-Locking-Insert.webp)](https://img.engineeringhardware.com/Metric-M6-M8-M10-Thread-Insert-Stainless-Steel-Key-Locking-Insert.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Threaded Inserts & Clinch Fasteners › Thread Repair & Solid Threaded Inserts](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/thread-repair-solid-threaded-inserts/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/metric-m6-m8-m10-thread-insert-stainless-steel-key-locking-insert.md) Model no. **Key Lock Thread Insert** US$0.12 / piece MOQ 1,000 pieces · Final price confirmed in your quote - **Head Style:** None - **Standard:** DIN - **Grade:** A2-70 (SS304) / A4-70 (SS316) - **Surface Treatment:** Plain / Zinc Plated / Passivated - **Thread Type:** Metric Thread - **Package Size:** 280.00cm * 250.00cm * 160.00cm - **Material:** Stainless Steel / Carbon Steel Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Metric%20M6%2FM8%2FM10%20Thread%20Insert%2C%20Stainless%20Steel%20Key%20Locking%20Insert%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fmetric-m6-m8-m10-thread-insert-stainless-steel-key-locking-insert%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 | Model NO. | Key Lock Thread Insert | | --- | --- | | Connection | Common Bolt | | Head Style | None | | Standard | DIN | | Grade | A2-70 (SS304) / A4-70 (SS316) | | Surface Treatment | Plain / Zinc Plated / Passivated | | Application | Anti-Loose Fastening | | Thread Type | Metric Thread | | Transport Package | Standard Export Packaging: Carton + Pallet | | Specification | M6 M8 M10 M12 M14 M16 M18 M20 | | Origin | China | | HS Code | 7318150000 | | Production Capacity | 45000 Ton/Year | | Package Size | 280.00cm * 250.00cm * 160.00cm | | Package Gross Weight | 20.000kg | | Customization | Available | | Material | Stainless Steel / Carbon Steel | | Type | None | | Shipping Cost | Contact the supplier about freight and estimated delivery time. | | Category | [Thread Repair & Solid Threaded Inserts](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/thread-repair-solid-threaded-inserts/) | ## Description Metric M6/M8/M10 Thread Insert, Stainless Steel Key Locking Insert is part of our thread repair & solid threaded inserts range (Threaded Inserts & Clinch Fasteners). ### Key details - **Type:** None - **Standard:** DIN - **Material:** Stainless Steel / Carbon Steel - **Grade:** A2-70 (SS304) / A4-70 (SS316) - **Head Style:** None - **Surface Treatment:** Plain / Zinc Plated / Passivated - **Connection:** Common Bolt - **Application:** Anti-Loose Fastening Available configurations include head style, standard, grade, surface treatment and thread type. 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 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 Metric M6/M8/M10 Thread Insert, Stainless Steel Key Locking Insert? The listed minimum order is 1,000 pieces, at US$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. ### What are the main specifications of Metric M6/M8/M10 Thread Insert, Stainless Steel Key Locking Insert? Type: None; Standard: DIN; Material: Stainless Steel / Carbon Steel; Grade: A2-70 (SS304) / A4-70 (SS316); Head Style: None; Surface Treatment: Plain / Zinc Plated / Passivated. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include head style, standard, grade, surface treatment and thread 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 thread repair & solid threaded inserts are available? The Thread Repair & Solid Threaded Inserts category lists 961 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/thread-repair-solid-threaded-inserts/](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/thread-repair-solid-threaded-inserts/) 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 Thread Repair & Solid Threaded Inserts →](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/thread-repair-solid-threaded-inserts/) [![Leading Supplier of Key Locking Wire Threaded Inserts Key Insert 3/8-16 for Aluminum](https://img.engineeringhardware.com/Leading-Supplier-of-Key-Locking-Wire-Threaded-Inserts-Key-Insert-3-8-16-for-Aluminum.webp)](https://engineeringhardware.com/product/leading-supplier-of-key-locking-wire-threaded-inserts-key-insert-3-8-16-for-aluminum/) Thread Repair & Solid Threaded Inserts ### [Leading Supplier of Key Locking Wire Threaded Inserts Key Insert 3/8-16 for Aluminum](https://engineeringhardware.com/product/leading-supplier-of-key-locking-wire-threaded-inserts-key-insert-3-8-16-for-aluminum/) Common · Stainless Steel; 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