--- title: "OEM Custom Nuts Thin Square Flat Rectangle Rectangular Nut M3 X 8mm X 16mm Automation Industry Square Nuts for Aluminum Profile" description: "OEM Custom Nuts Thin Square Flat Rectangle Rectangular Nut M3 X 8mm X 16mm Automation In… — Square Nuts. MOQ 10 pieces, US$1.19 – 11.99." url: https://engineeringhardware.com/product/oem-custom-nuts-thin-square-flat-rectangle-rectangular-nut-m3-x-8mm-x-16mm/ source: Engineering Hardware & Fasteners --- # OEM Custom Nuts Thin Square Flat Rectangle Rectangular Nut M3 X 8mm X 16mm Automation Industry Square Nuts for Aluminum Profile [![OEM Custom Nuts Thin Square Flat Rectangle Rectangular Nut M3 X 8mm X 16mm Automation Industry Square Nuts for Aluminum Profile](https://img.engineeringhardware.com/OEM-Custom-Nuts-Thin-Square-Flat-Rectangle-Rectangular-Nut-M3-X-8mm-X-16mm-Automation-Industry-Square-Nuts-for-Aluminum-Profile.webp)](https://img.engineeringhardware.com/OEM-Custom-Nuts-Thin-Square-Flat-Rectangle-Rectangular-Nut-M3-X-8mm-X-16mm-Automation-Industry-Square-Nuts-for-Aluminum-Profile.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Nuts › Square Nuts](https://engineeringhardware.com/fastener-products/nuts/square-nuts/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/oem-custom-nuts-thin-square-flat-rectangle-rectangular-nut-m3-x-8mm-x-16mm.md) Model no. **NGD-01M4T** US$1.19 – 11.99 / piece MOQ 10 pieces · Final price confirmed in your quote - **Material:** Aluminum Alloy, Zinc Alloy, Iron - **Color:** Sliver - **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%20OEM%20Custom%20Nuts%20Thin%20Square%20Flat%20Rectangle%20Rectangular%20Nut%20M3%20X%208mm%20X%2016mm%20Automation%20Industry%20Square%20Nuts%20for%20Aluminum%20Profile%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Foem-custom-nuts-thin-square-flat-rectangle-rectangular-nut-m3-x-8mm-x-16mm%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 | | --- | --- | | Product Name | Aluminum Profile Fixing Blocks | | Material | Aluminum Alloy, Zinc Alloy, Iron | | Model NO. | NGD-01M4T | | Application | Robot Automation, Injection Molding Machine | | Color | Sliver | | Type | Aluminum Profile Accessories | | Function | Fixed | | Transport Package | Carton | | Specification | Customized | | Origin | China | | Package Size | 10.00cm * 10.00cm * 10.00cm | | Package Gross Weight | 1.000kg | | Category | [Square Nuts](https://engineeringhardware.com/fastener-products/nuts/square-nuts/) | ## Technical parameters | Applicable Industries | Manufacturing Plant | | --- | --- | | After Warranty Service | Video technical support, Online support | | Place of Origin | China | | Product name | Aluminum profile fixing blocks | | Material | Aluminum alloy, Zinc alloy, Iron | | Application | Injection molding machine | ## Description OEM Custom Nuts Thin Square Flat Rectangle Rectangular Nut M3 X 8mm X 16mm Automation Industry Square Nuts for Aluminum Profile is part of our square nuts range (Nuts). ### Key details - **Type:** Aluminum Profile Accessories - **Material:** Aluminum Alloy, Zinc Alloy, Iron - **Application:** Robot Automation, Injection Molding Machine - **Product Name:** Aluminum Profile Fixing Blocks - **Color:** Sliver - **Function:** Fixed Available configurations include material, 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 10 pieces at US$1.19 – 11.99 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 OEM Custom Nuts Thin Square Flat Rectangle Rectangular Nut M3 X 8mm X 16mm Automation Industry Square Nuts for Aluminum Profile? The listed minimum order is 10 pieces, at US$1.19 – 11.99 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 OEM Custom Nuts Thin Square Flat Rectangle Rectangular Nut M3 X 8mm X 16mm Automation Industry Square Nuts for Aluminum Profile? Type: Aluminum Profile Accessories; Material: Aluminum Alloy, Zinc Alloy, Iron; Application: Robot Automation, Injection Molding Machine; Product Name: Aluminum Profile Fixing Blocks; Color: Sliver; Function: Fixed. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include material, 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 square nuts are available? The Square Nuts category lists 483 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/nuts/square-nuts/](https://engineeringhardware.com/fastener-products/nuts/square-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 Square Nuts →](https://engineeringhardware.com/fastener-products/nuts/square-nuts/) [![Hot Sale Carbon Steel Square Nut with Yellow Zinc](https://img.engineeringhardware.com/Hot-Sale-Carbon-Steel-Square-Nut-with-Yellow-Zinc.webp)](https://engineeringhardware.com/product/hot-sale-carbon-steel-square-nut-with-yellow-zinc/) Square Nuts ### [Hot Sale Carbon Steel Square Nut with Yellow Zinc](https://engineeringhardware.com/product/hot-sale-carbon-steel-square-nut-with-yellow-zinc/) Square Head · DIN **US$0.012 – 0.24**MOQ 1,000 pieces [![Standard Blind Rivet with Stainless Steel ISO9001 Clean Surface DIN7337 M2-M6.4](https://img.engineeringhardware.com/Standard-Blind-Rivet-with-Stainless-Steel-ISO9001-Clean-Surface-DIN7337-M2-M6-4.webp)](https://engineeringhardware.com/product/standard-blind-rivet-with-stainless-steel-iso9001-clean-surface-din7337-m2-m6-4/) Square Nuts ### [Standard Blind Rivet with Stainless Steel ISO9001 Clean Surface DIN7337 M2-M6.4](https://engineeringhardware.com/product/standard-blind-rivet-with-stainless-steel-iso9001-clean-surface-din7337-m2-m6-4/) Square Nut · DIN, GB **US$0.18 – 998.40**MOQ 2,000 pieces [![High Strength Galvanized Square Nut Square Head Nut for Automotive Sheet Metal & T-Slot](https://img.engineeringhardware.com/High-Strength-Galvanized-Square-Nut-Square-Head-Nut-for-Automotive-Sheet-Metal-T-Slot.webp)](https://engineeringhardware.com/product/high-strength-galvanized-square-nut-square-head-nut-for-automotive-sheet-metal-t-slot/) Square Nuts ### [High Strength Galvanized Square Nut Square Head Nut for Automotive Sheet Metal & T-Slot](https://engineeringhardware.com/product/high-strength-galvanized-square-nut-square-head-nut-for-automotive-sheet-metal-t-slot/) Square Head · DIN, ANSI **US$0.024 – 0.12**MOQ 1,000 pieces [![Heavy Duty Black Carbon Steel Square Nuts for Industrial Use](https://img.engineeringhardware.com/Heavy-Duty-Black-Carbon-Steel-Square-Nuts-for-Industrial-Use.webp)](https://engineeringhardware.com/product/heavy-duty-black-carbon-steel-square-nuts-for-industrial-use/) Square Nuts ### [Heavy Duty Black Carbon Steel Square Nuts for Industrial Use](https://engineeringhardware.com/product/heavy-duty-black-carbon-steel-square-nuts-for-industrial-use/) Square Head · DIN, ANSI, GB, JIS, GOST, BSW **US$0.0024 – 0.0036**MOQ 1,000 pieces [![Hot DIP Galvanized GB39 Square Nut with Excellent Corrosion Resistance](https://img.engineeringhardware.com/Hot-DIP-Galvanized-GB39-Square-Nut-with-Excellent-Corrosion-Resistance.webp)](https://engineeringhardware.com/product/hot-dip-galvanized-gb39-square-nut-with-excellent-corrosion-resistance/) Square Nuts ### [Hot DIP Galvanized GB39 Square Nut with Excellent Corrosion Resistance](https://engineeringhardware.com/product/hot-dip-galvanized-gb39-square-nut-with-excellent-corrosion-resistance/) Square Head · DIN, GB, ANSI, BSW, JIS, GOST **US$0.006 – 0.60**MOQ 1,000 pieces [![High-Quality Insulating Nylon Washer – ISO9001 Certified PA66](https://img.engineeringhardware.com/High-Quality-Insulating-Nylon-Washer-ISO9001-Certified-PA66.webp)](https://engineeringhardware.com/product/high-quality-insulating-nylon-washer-iso9001-certified-pa66/) Square Nuts ### [High-Quality Insulating Nylon Washer – ISO9001 Certified PA66](https://engineeringhardware.com/product/high-quality-insulating-nylon-washer-iso9001-certified-pa66/) Square Nut · DIN, GB **US$0.18 – 998.40**MOQ 2,000 pieces [![Stainless Steel AISI304 Square Nuts](https://img.engineeringhardware.com/Stainless-Steel-AISI304-Square-Nuts.webp)](https://engineeringhardware.com/product/stainless-steel-aisi304-square-nuts/) Square Nuts ### [Stainless Steel AISI304 Square Nuts](https://engineeringhardware.com/product/stainless-steel-aisi304-square-nuts/) Stainless Steel AISI304 · Customized **US$0.34 – 0.78**MOQ 100 pieces [![Premium DIN557 Square Nuts for Industrial Applications – Buy Now](https://img.engineeringhardware.com/Premium-DIN557-Square-Nuts-for-Industrial-Applications-Buy-Now.webp)](https://engineeringhardware.com/product/premium-din557-square-nuts-for-industrial-applications-buy-now/) Square Nuts ### [Premium DIN557 Square Nuts for Industrial Applications – Buy Now](https://engineeringhardware.com/product/premium-din557-square-nuts-for-industrial-applications-buy-now/) Square Head · DIN **US$0.024 – 0.06**MOQ 1,000 pieces **US$1.19 – 11.99**MOQ 10 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20OEM%20Custom%20Nuts%20Thin%20Square%20Flat%20Rectangle%20Rectangular%20Nut%20M3%20X%208mm%20X%2016mm%20Automation%20Industry%20Square%20Nuts%20for%20Aluminum%20Profile%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Foem-custom-nuts-thin-square-flat-rectangle-rectangular-nut-m3-x-8mm-x-16mm%2F)