--- title: "Durable Zinc Plated M6 Hex Lock Nuts for Safe Assembly" description: "Durable Zinc Plated M6 Hex Lock Nuts for Safe Assembly — Nylon-Insert & All-Metal Lock Nuts. Material: Stainless Steel, Grade: 4.8. MOQ 100 pieces, US$0.012." url: https://engineeringhardware.com/product/durable-zinc-plated-m6-hex-lock-nuts-for-safe-assembly/ source: Engineering Hardware & Fasteners --- # Durable Zinc Plated M6 Hex Lock Nuts for Safe Assembly [![Durable Zinc Plated M6 Hex Lock Nuts for Safe Assembly](https://img.engineeringhardware.com/Durable-Zinc-Plated-M6-Hex-Lock-Nuts-for-Safe-Assembly.webp)](https://img.engineeringhardware.com/Durable-Zinc-Plated-M6-Hex-Lock-Nuts-for-Safe-Assembly.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/durable-zinc-plated-m6-hex-lock-nuts-for-safe-assembly.md) Model no. **M3-M48** 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:** 4.8 - **Package Size:** 26.00cm * 25.00cm * 15.00cm Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Durable%20Zinc%20Plated%20M6%20Hex%20Lock%20Nuts%20for%20Safe%20Assembly%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fdurable-zinc-plated-m6-hex-lock-nuts-for-safe-assembly%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-M48 | | Groove | Flower | | Connection | Common Bolt | | Head Style | Round | | Standard | DIN, GB, ANSI, BSW, JIS, GOST | | Grade | 4.8 | | Transport Package | Box+Carton+Pallet(It Depends | | Specification | M3-M48 | | Origin | China | | Production Capacity | 10000K/Month | | Package Size | 26.00cm * 25.00cm * 15.00cm | | Package Gross Weight | 26.000kg | | Category | [Nylon-Insert & All-Metal Lock Nuts](https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/) | ## Technical parameters | Model NO. | M2-M12 | Groove | Hexagonal | | --- | --- | --- | --- | | Connection | Common Bolt | Head Style | Hexagonal Head | | Standard | DIN, GB, ANSI, BSW, ASME | Grade | Carbon Steel ;Stainless Steel;High Strength | | Transport Package | We Can Follow Customer′s Request | Specification | We Can Follow Customer′s Request | | Production Capacity | 100K/Month | Origin | China | ## Description Durable Zinc Plated M6 Hex Lock Nuts for Safe Assembly is part of our nylon-insert & all-metal lock nuts range (Nuts). ### Key details - **Type:** Round Head - **Standard:** DIN, GB, ANSI, BSW, JIS, GOST - **Material:** Stainless Steel - **Grade:** 4.8 - **Head Style:** Round - **Groove:** Flower - **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 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 Durable Zinc Plated M6 Hex Lock Nuts for Safe Assembly? 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 Durable Zinc Plated M6 Hex Lock Nuts for Safe Assembly? Type: Round Head; Standard: DIN, GB, ANSI, BSW, JIS, GOST; Material: Stainless Steel; Grade: 4.8; Head Style: Round; Groove: Flower. 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 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 & 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 Nylon-Insert & All-Metal Lock Nuts →](https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/) [![China Wholesale High Strength Customized Automotive Lock Nut M10 Anodized Gr2 Gr5 Titanium 12 Points Flange Nut](https://img.engineeringhardware.com/China-Wholesale-High-Strength-Customized-Automotive-Lock-Nut-M10-Anodized-Gr2-Gr5-Titanium-12-Points-Flange-Nut.webp)](https://engineeringhardware.com/product/china-wholesale-high-strength-customized-automotive-lock-nut-m10-anodized-gr2-gr5/) Nylon-Insert & All-Metal Lock Nuts ### [China Wholesale High Strength Customized Automotive Lock Nut M10 Anodized Gr2 Gr5 Titanium 12 Points Flange Nut](https://engineeringhardware.com/product/china-wholesale-high-strength-customized-automotive-lock-nut-m10-anodized-gr2-gr5/) 12 Point Flange · DIN, ANSI, GB, BSW, ASME **US$0.0012 – 0.60**MOQ 1 piece [![Lock Nuts HDG Class10 M48 Hex Heavy Nut ISO4032 Fasteners](https://img.engineeringhardware.com/Lock-Nuts-HDG-Class10-M48-Hex-Heavy-Nut-ISO4032-Fasteners.webp)](https://engineeringhardware.com/product/lock-nuts-hdg-class10-m48-hex-heavy-nut-iso4032-fasteners/) Nylon-Insert & All-Metal Lock Nuts ### [Lock Nuts HDG Class10 M48 Hex Heavy Nut ISO4032 Fasteners](https://engineeringhardware.com/product/lock-nuts-hdg-class10-m48-hex-heavy-nut-iso4032-fasteners/) Hexagon Head · DIN, ANSI, GB, JIS, GOST, BSW, ISO Uni **US$1,740 – 1,860**MOQ 3 tons [![Galvanized DIN985 Grade 4.8 8.8 Nylon Insert Lock Nut](https://img.engineeringhardware.com/Galvanized-DIN985-Grade-4-8-8-8-Nylon-Insert-Lock-Nut.webp)](https://engineeringhardware.com/product/galvanized-din985-grade-4-8-8-8-nylon-insert-lock-nut/) Nylon-Insert & All-Metal Lock Nuts ### [Galvanized DIN985 Grade 4.8 8.8 Nylon Insert Lock Nut](https://engineeringhardware.com/product/galvanized-din985-grade-4-8-8-8-nylon-insert-lock-nut/) Hexagon Head · DIN, ANSI, GB, JIS, GOST, BSW **US$0.012 – 0.12**MOQ 1 piece [![Stable Performance DIN6926 Galvanized Zinc Plated Class 4 Class 8 Carbon Steel M8 M10 M12 Fine Coarse Thread Hex Flange Nylon Lock Nut](https://img.engineeringhardware.com/Stable-Performance-DIN6926-Galvanized-Zinc-Plated-Class-4-Class-8-Carbon-Steel-M8-M10-M12-Fine-Coarse-Thread-Hex-Flange-Nylon-Lock-Nut.webp)](https://engineeringhardware.com/product/stable-performance-din6926-galvanized-zinc-plated-class-4-class-8-carbon-steel-m8/) Nylon-Insert & All-Metal Lock Nuts ### [Stable Performance DIN6926 Galvanized Zinc Plated Class 4 Class 8 Carbon Steel M8 M10 M12 Fine Coarse Thread Hex Flange Nylon Lock Nut](https://engineeringhardware.com/product/stable-performance-din6926-galvanized-zinc-plated-class-4-class-8-carbon-steel-m8/) Hexagon Head · DIN, ANSI, GB, JIS, GOST, BSW **US$0.18 – 0.24**MOQ 10,000 pieces [![Stainless Steel Hexagonal Nylon Insert Lock Nut](https://img.engineeringhardware.com/Stainless-Steel-Hexagonal-Nylon-Insert-Lock-Nut.webp)](https://engineeringhardware.com/product/stainless-steel-hexagonal-nylon-insert-lock-nut/) Nylon-Insert & All-Metal Lock Nuts ### [Stainless Steel Hexagonal Nylon Insert Lock Nut](https://engineeringhardware.com/product/stainless-steel-hexagonal-nylon-insert-lock-nut/) Hexagon Head · DIN **US$0.012**MOQ 1,000 pieces [![Km MB Lock Nut Washer H Ah Aoh Adapter / Withdraw Sleeve Bronze Bushing Snl518 Snl520 Plummer Pillow Block Bearing Housing](https://img.engineeringhardware.com/Km-MB-Lock-Nut-Washer-H-Ah-Aoh-Adapter-Withdraw-Sleeve-Bronze-Bushing-Snl518-Snl520-Plummer-Pillow-Block-Bearing-Housing.webp)](https://engineeringhardware.com/product/km-mb-lock-nut-washer-h-ah-aoh-adapter-withdraw-sleeve-bronze-bushing-snl518-snl520/) Nylon-Insert & All-Metal Lock Nuts ### [Km MB Lock Nut Washer H Ah Aoh Adapter / Withdraw Sleeve Bronze Bushing Snl518 Snl520 Plummer Pillow Block Bearing Housing](https://engineeringhardware.com/product/km-mb-lock-nut-washer-h-ah-aoh-adapter-withdraw-sleeve-bronze-bushing-snl518-snl520/) Chrome Steel · ISO **US$3.60 – 12.00**MOQ 1 set [![Metric Carbon Steel Self Locking Hex Nut Blue Nylon Insert for Industrial Assembly](https://img.engineeringhardware.com/Metric-Carbon-Steel-Self-Locking-Hex-Nut-Blue-Nylon-Insert-for-Industrial-Assembly.webp)](https://engineeringhardware.com/product/metric-carbon-steel-self-locking-hex-nut-blue-nylon-insert-for-industrial-assembly/) Nylon-Insert & All-Metal Lock Nuts ### [Metric Carbon Steel Self Locking Hex Nut Blue Nylon Insert for Industrial Assembly](https://engineeringhardware.com/product/metric-carbon-steel-self-locking-hex-nut-blue-nylon-insert-for-industrial-assembly/) Hexagon Head · DIN, ANSI, GB, JIS, GOST, BSW **US$0.036 – 0.066**MOQ 10,000 pieces [![Zinc Plated Serrated Hex Flange Lock Nut, Anti Loosening Flange Nut, ASME B18.2.2, Metric M6-M20, 30 Years Factory, for Construction & Machinery Fastening](https://img.engineeringhardware.com/Zinc-Plated-Serrated-Hex-Flange-Lock-Nut-Anti-Loosening-Flange-Nut-ASME-B18-2-2-Metric-M6-M20-30-Years-Factory-for-Construction-Machinery-Fastening.webp)](https://engineeringhardware.com/product/zinc-plated-serrated-hex-flange-lock-nut-anti-loosening-flange-nut-asme-b18-2-2/) Nylon-Insert & All-Metal Lock Nuts ### [Zinc Plated Serrated Hex Flange Lock Nut, Anti Loosening Flange Nut, ASME B18.2.2, Metric M6-M20, 30 Years Factory, for Construction & Machinery Fastening](https://engineeringhardware.com/product/zinc-plated-serrated-hex-flange-lock-nut-anti-loosening-flange-nut-asme-b18-2-2/) Hexagon Head · DIN, ANSI, GB, JIS, GOST, BSW **US$0.012**MOQ 10,000 pieces **US$0.012**MOQ 100 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Durable%20Zinc%20Plated%20M6%20Hex%20Lock%20Nuts%20for%20Safe%20Assembly%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fdurable-zinc-plated-m6-hex-lock-nuts-for-safe-assembly%2F)