--- title: "Connection Accessories Round Insert Metal Lock Nut for Building" description: "Connection Accessories Round Insert Metal Lock Nut for Building — Nylon-Insert & All-Metal Lock Nuts. MOQ 100 pieces, US$0.006 – 1.20." url: https://engineeringhardware.com/product/connection-accessories-round-insert-metal-lock-nut-for-building/ source: Engineering Hardware & Fasteners --- # Connection Accessories Round Insert Metal Lock Nut for Building [![Connection Accessories Round Insert Metal Lock Nut for Building](https://img.engineeringhardware.com/Connection-Accessories-Round-Insert-Metal-Lock-Nut-for-Building.webp)](https://img.engineeringhardware.com/Connection-Accessories-Round-Insert-Metal-Lock-Nut-for-Building.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/connection-accessories-round-insert-metal-lock-nut-for-building.md) Model no. **Assembly and connection accessories 100** US$0.006 – 1.20 / piece MOQ 100 pieces · Final price confirmed in your quote - **Standard:** DIN, ANSI, GB, JIS - **Material:** Brass,Copper; Carbon Steel Stainless Steel - **Surface Treatment:** Zinc Plated; Nickel Plated;Copper Plated;Gold Plat - **Head Type:** Round - **Product Model:** Assembly and Connection Accessories 100 - **Packing:** Bulk; Box; Carton; Pallet - **Product Standard:** DIN, ANSI, GB, JIS, Bsw - **Custom:** Accept Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Connection%20Accessories%20Round%20Insert%20Metal%20Lock%20Nut%20for%20Building%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fconnection-accessories-round-insert-metal-lock-nut-for-building%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 | | --- | --- | | Standard | DIN, ANSI, GB, JIS | | Material | Brass,Copper; Carbon Steel Stainless Steel | | Model NO. | Assembly and connection accessories 100 | | Connection | Nut | | Surface Treatment | Zinc Plated; Nickel Plated;Copper Plated;Gold Plat | | Head Type | Round | | Product Model | Assembly and Connection Accessories 100 | | Performance | Eco-Friendly | | Design | Customized | | MOQ | 100 | | Advantages | Quality Control | | Packing | Bulk; Box; Carton; Pallet | | Marking | According to Client's Requirements | | Product Standard | DIN, ANSI, GB, JIS, Bsw | | Custom | Accept | | Producr Specification | Customized | | Transport Package | Bulk; Box; Carton; Pallet | | Specification | Customized | | Origin | Shenzhen, China | | HS Code | 1000000000 | | Production Capacity | 100000000PCS/Year | | Product Description | Product material | | Product Application | Machinery;Chemical Industry;Environmental;Building;PCB;EMS;POWER INDUSTRIAL;OEM | | Our Advantage | 1. Big production capacity, fast delivery. | | Category | [Nylon-Insert & All-Metal Lock Nuts](https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/) | ## Technical parameters | Product material | Brass,COPPER; CARBON STEEL Stainless Steel,ALUMINUM | | --- | --- | | Surface treatment | ZINC PLATED; NICKEL PLATED;COPPER PLATED;GOLD PLATED;TIN PLATED | | Performance | Eco-Friendly | | Customized | Accpet | | Specification | Customized | | MOQ | 100pcs | ## Description Connection Accessories Round Insert Metal Lock Nut for Building is part of our nylon-insert & all-metal lock nuts range (Nuts). ### Key details - **Standard:** DIN, ANSI, GB, JIS - **Material:** Brass,Copper; Carbon Steel Stainless Steel - **Head Type:** Round - **Surface Treatment:** Zinc Plated; Nickel Plated;Copper Plated;Gold Plat - **Connection:** Nut - **Product Model:** Assembly and Connection Accessories 100 - **Performance:** Eco-Friendly - **Design:** Customized Available configurations include standard, material, surface treatment, head type and product model. 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$0.006 – 1.20 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 Connection Accessories Round Insert Metal Lock Nut for Building? The listed minimum order is 100 pieces, at US$0.006 – 1.20 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 Connection Accessories Round Insert Metal Lock Nut for Building? Standard: DIN, ANSI, GB, JIS; Material: Brass,Copper; Carbon Steel Stainless Steel; Head Type: Round; Surface Treatment: Zinc Plated; Nickel Plated;Copper Plated;Gold Plat; Connection: Nut; Product Model: Assembly and Connection Accessories 100. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include standard, material, surface treatment, head type and product model. 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/) [![All Metal Prevailing Torque Prevailing Torque Type M6 Metal Plain All Metal Lock Nut for Industrial Assembly](https://img.engineeringhardware.com/All-Metal-Prevailing-Torque-Prevailing-Torque-Type-M6-Metal-Plain-All-Metal-Lock-Nut-for-Industrial-Assembly.webp)](https://engineeringhardware.com/product/all-metal-prevailing-torque-prevailing-torque-type-m6-metal-plain-all-metal-lock-nut/) Nylon-Insert & All-Metal Lock Nuts ### [All Metal Prevailing Torque Prevailing Torque Type M6 Metal Plain All Metal Lock Nut for Industrial Assembly](https://engineeringhardware.com/product/all-metal-prevailing-torque-prevailing-torque-type-m6-metal-plain-all-metal-lock-nut/) Hexagon Head · DIN, ANSI, GB, JIS, BSW **US$0.036 – 0.36**MOQ 10,000 pieces [![China 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1,000 pieces [![High Quality Brass Female Thread Hexagonal Lock Nut with Flange](https://img.engineeringhardware.com/High-Quality-Brass-Female-Thread-Hexagonal-Lock-Nut-with-Flange.webp)](https://engineeringhardware.com/product/high-quality-brass-female-thread-hexagonal-lock-nut-with-flange/) Nylon-Insert & All-Metal Lock Nuts ### [High Quality Brass Female Thread Hexagonal Lock Nut with Flange](https://engineeringhardware.com/product/high-quality-brass-female-thread-hexagonal-lock-nut-with-flange/) Hexagon Head · DIN **US$0.06 – 0.12**MOQ 1,000 pieces [![Fastener / Hex Nut Flange Nut Nylon Lock Nut Cap Nut Long Nut](https://img.engineeringhardware.com/Fastener-Hex-Nut-Flange-Nut-Nylon-Lock-Nut-Cap-Nut-Long-Nut.webp)](https://engineeringhardware.com/product/fastener-hex-nut-flange-nut-nylon-lock-nut-cap-nut-long-nut/) Nylon-Insert & All-Metal Lock Nuts ### [Fastener / Hex Nut Flange Nut Nylon Lock Nut Cap Nut Long Nut](https://engineeringhardware.com/product/fastener-hex-nut-flange-nut-nylon-lock-nut-cap-nut-long-nut/) Round Head · DIN **US$0.012**MOQ 500 pieces **US$0.006 – 1.20**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%20Connection%20Accessories%20Round%20Insert%20Metal%20Lock%20Nut%20for%20Building%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fconnection-accessories-round-insert-metal-lock-nut-for-building%2F)