--- title: "DIN 1587 Hexagon Cap Nut Lock Nut" description: "DIN 1587 Hexagon Cap Nut Lock Nut — Nylon-Insert & All-Metal Lock Nuts. Material: Stainless Steel, Standard: DIN, GB. MOQ 2,000 pieces, US$0.18 – 998.40." url: https://engineeringhardware.com/product/din-1587-hexagon-cap-nut-lock-nut-2/ source: Engineering Hardware & Fasteners --- # DIN 1587 Hexagon Cap Nut Lock Nut [![DIN 1587 Hexagon Cap Nut Lock Nut](https://img.engineeringhardware.com/DIN-1587-Hexagon-Cap-Nut-Lock-Nut.webp)](https://img.engineeringhardware.com/DIN-1587-Hexagon-Cap-Nut-Lock-Nut.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Nuts › Nylon-Insert & All-Metal Lock Nuts](https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/din-1587-hexagon-cap-nut-lock-nut-2.md) US$0.18 – 998.40 / piece MOQ 2,000 pieces · Final price confirmed in your quote - **Material:** Stainless Steel - **Standard:** DIN, GB - **Grade:** 304/316 - **Color:** Plain - **Package Size:** 14.50cm * 12.50cm * 8.50cm - **Size:** M5, M6, M8, M10, M12, M14, M16, M18, M20 Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20DIN%201587%20Hexagon%20Cap%20Nut%20Lock%20Nut%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fdin-1587-hexagon-cap-nut-lock-nut-2%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 | Material | Stainless Steel | | --- | --- | | Connection | Common Bolt | | Standard | DIN, GB | | Grade | 304/316 | | Customization | Available | | Service | OEM/ODM | | Color | Plain | | Transport Package | Carton | | Specification | Customized | | Origin | China | | Package Size | 14.50cm * 12.50cm * 8.50cm | | Package Gross Weight | 5.000kg | | M3 | 2.4 mm / M6: 5.0 mm / M10: 8.0 mm / M20: 16.0 mm / M36: 29.0 mm | | Size | M5, M6, M8, M10, M12, M14, M16, M18, M20 | | Category | [Nylon-Insert & All-Metal Lock Nuts](https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/) | ## Technical parameters | DIN 934 | Carbon steel, Alloy steel, Stainless steel | M1.6 – M64 | M3: 2.4 mm / M6: 5.0 mm / M10: 8.0 mm / M20: 16.0 mm / M36: 29.0 mm | | --- | --- | --- | --- | | ISO 4032 | Carbon steel, Alloy steel, Stainless steel | M1.6 – M64 | M3: 2.4 mm / M6: 5.2 mm / M10: 8.4 mm / M20: 18.0 mm / M36: 29.0 mm | | GB/T 6170 | Carbon steel, Alloy steel, Stainless steel | M1.6 – M64 | Similar to ISO 4032 (equivalent standard) | | ASME B18.2.2 | Carbon steel, Alloy steel, Stainless steel | 1/8″ – 2-1/2″ (M3 – M64) | 1/2″: 12.7 mm / 1″: 25.4 mm / 1-1/2″: 38.1 mm / 2″: 50.8 mm | | Category | Specification | | --- | --- | | Connection | Common Bolt | | Head Style | Hexagonal & Round | | Standard | DIN, ANSI, GB | | Grade | 304 | | MOQ | 3000 PCS | | Delivery Time | 10-15 Days | | Quality Control | 100% Inspection | | Certificate | ISO9001 | | Payment Term | T/T, L/C, DP,and so on | | Manufacture Processing | Cold Forging / Hot Forging | | Drawings | Accept | | Application | Structural Steel / Metal Building / Oil & Gas / Automobile | | Transport Package | Plastic Bag / Boxes and Cartons / Pallets / Customized | | Origin | China | | Production Capacity | 10,000,000 PCS / Month | ## Description DIN 1587 Hexagon Cap Nut Lock Nut is part of our nylon-insert & all-metal lock nuts range (Nuts). ### Key details - **Standard:** DIN, GB - **Material:** Stainless Steel - **Grade:** 304/316 - **Size:** M5, M6, M8, M10, M12, M14, M16, M18, M20 - **Connection:** Common Bolt - **Service:** OEM/ODM - **Color:** Plain Available configurations include material, standard, grade, color and package size. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 2,000 pieces at US$0.18 – 998.40 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 DIN 1587 Hexagon Cap Nut Lock Nut? The listed minimum order is 2,000 pieces, at US$0.18 – 998.40 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 DIN 1587 Hexagon Cap Nut Lock Nut? Standard: DIN, GB; Material: Stainless Steel; Grade: 304/316; Size: M5, M6, M8, M10, M12, M14, M16, M18, M20; Connection: Common Bolt; Service: OEM/ODM. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include material, standard, grade, color 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 nylon-insert & all-metal lock nuts are available? The Nylon-Insert & All-Metal Lock Nuts category lists 2,493 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/](https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/) 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 & 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custom quote →](https://engineeringhardware.com/contact/) ## Request a quote for this product ## Related products [All Nylon-Insert & All-Metal Lock Nuts →](https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/) [![Customizable Flange Nut 12 Point Flange Nut Lock Nut High Precision](https://img.engineeringhardware.com/Customizable-Flange-Nut-12-Point-Flange-Nut-Lock-Nut-High-Precision.webp)](https://engineeringhardware.com/product/customizable-flange-nut-12-point-flange-nut-lock-nut-high-precision/) Nylon-Insert & All-Metal Lock Nuts ### [Customizable Flange Nut 12 Point Flange Nut Lock Nut High Precision](https://engineeringhardware.com/product/customizable-flange-nut-12-point-flange-nut-lock-nut-high-precision/) Hexagon Head · DIN, ANSI, GB **US$0.11 – 0.14**MOQ 100 pieces [![DIN 985 Hardware Fastener Stainless/Carbon Steel M10 Metric Type T Nylon Insert 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