--- title: "Zinc Ss M8*6mm Long Spring Nut with 40mm Length Spring Nut" description: "Zinc Ss M8*6mm Long Spring Nut with 40mm Length Spring Nut — T-Nuts, Slot Nuts & Channel Spring Nuts. MOQ 10,000 pieces, US$0.06 – 0.48." url: https://engineeringhardware.com/product/zinc-ss-m8-6mm-long-spring-nut-with-40mm-length-spring-nut/ source: Engineering Hardware & Fasteners --- # Zinc Ss M8*6mm Long Spring Nut with 40mm Length Spring Nut [![Zinc Ss M8*6mm Long Spring Nut with 40mm Length Spring Nut](https://img.engineeringhardware.com/Zinc-Ss-M8-6mm-Long-Spring-Nut-with-40mm-Length-Spring-Nut.webp)](https://img.engineeringhardware.com/Zinc-Ss-M8-6mm-Long-Spring-Nut-with-40mm-Length-Spring-Nut.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Nuts › T-Nuts, Slot Nuts & Channel Spring Nuts](https://engineeringhardware.com/fastener-products/nuts/t-nuts-slot-nuts-channel-spring-nuts/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/zinc-ss-m8-6mm-long-spring-nut-with-40mm-length-spring-nut.md) Model no. **According to customer requirements** | **US$0.48**10,000–19,999 pieces | **US$0.36**20,000–29,999 pieces | **US$0.24**30,000–39,999 pieces | **US$0.12**40,000–49,999 pieces | **US$0.06**50,000+ pieces | | --- | --- | --- | --- | --- | MOQ 10,000 pieces · Final price confirmed in your quote - **Material:** Carbon Steel - **Head Style:** Square - **Standard:** DIN, ANSI, GB - **Grade:** 10.9 - **Finish:** Plain /Zinc / Black /HDG - **Package Size:** 20.00cm * 20.00cm * 20.00cm - **Customized Ideal Fasteners:** customized services according to the samples and drawings offered. Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Zinc%20Ss%20M8%2A6mm%20Long%20Spring%20Nut%20with%2040mm%20Length%20Spring%20Nut%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fzinc-ss-m8-6mm-long-spring-nut-with-40mm-length-spring-nut%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 | Carbon Steel | | Type | Square Head | | Model NO. | According to customer requirements | | Connection | Common Bolt | | Head Style | Square | | Standard | DIN, ANSI, GB | | Grade | 10.9 | | Application | Heavy Industry, Mining, Water Treatment, Retail in | | Package | Small Boxes, Plastic Bags, Bulk in Cartons, Pallet | | Measurement | Metric, Imperial (Inch) | | Place of Origin | Zhejiang, China | | Service | OEM/ ODM | | Industry | Fastener | | MOQ | 1000PCS | | Delivery | 30-40 Days | | Sample | Availible | | Certificate | ISO9001:2008 | | Finish | Plain /Zinc / Black /HDG | | Payment Term | Tt 30% Deposit | | Forming | Cold Forged | | Supply Ability | 1000 Tons Per Month | | Transport Package | Mall Boxes, Plastic Bags, Bulk in Cartons, Pallet | | Specification | M3-M56 | | Origin | Zhejiang | | Production Capacity | 1000ton/Month | | Package Size | 20.00cm * 20.00cm * 20.00cm | | Package Gross Weight | 2.000kg | | Professional Manufacturer | All of our Fastener are designed and manufactured according to buyers' specification and performance. | | Quality is guaranteed | Durability testing and critical technical design to enhance fasteners lifetime. | | Cost effective | Competitive prices with factory directly supply | | to solve your problem | Wide range of parts selection. | | Customized Ideal Fasteners | customized services according to the samples and drawings offered. | | Category | [T-Nuts, Slot Nuts & Channel Spring Nuts](https://engineeringhardware.com/fastener-products/nuts/t-nuts-slot-nuts-channel-spring-nuts/) | ## Description Zinc Ss M8*6mm Long Spring Nut with 40mm Length Spring Nut is part of our t-nuts, slot nuts & channel spring nuts range (Nuts). ### Key details - **Type:** Square Head - **Standard:** DIN, ANSI, GB - **Material:** Carbon Steel - **Grade:** 10.9 - **Head Style:** Square - **Finish:** Plain /Zinc / Black /HDG - **Connection:** Common Bolt - **Application:** Heavy Industry, Mining, Water Treatment, Retail in Available configurations include material, head style, standard, grade and finish. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 10,000 pieces at US$0.06 – 0.48 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 Zinc Ss M8*6mm Long Spring Nut with 40mm Length Spring Nut? The listed minimum order is 10,000 pieces, at US$0.06 – 0.48 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size. ### How does the price change with quantity? Volume pricing: US$0.48 for 10,000–19,999 pieces; US$0.36 for 20,000–29,999 pieces; US$0.24 for 30,000–39,999 pieces; US$0.12 for 40,000–49,999 pieces; US$0.06 for 50,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of Zinc Ss M8*6mm Long Spring Nut with 40mm Length Spring Nut? Type: Square Head; Standard: DIN, ANSI, GB; Material: Carbon Steel; Grade: 10.9; Head Style: Square; Finish: Plain /Zinc / Black /HDG. 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 finish. 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 t-nuts, slot nuts & channel spring nuts are available? The T-Nuts, Slot Nuts & Channel Spring Nuts category lists 1,888 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/nuts/t-nuts-slot-nuts-channel-spring-nuts/](https://engineeringhardware.com/fastener-products/nuts/t-nuts-slot-nuts-channel-spring-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 T-Nuts, Slot Nuts & Channel Spring Nuts →](https://engineeringhardware.com/fastener-products/nuts/t-nuts-slot-nuts-channel-spring-nuts/) [![Reliable Quality M6 M8 M10 SS304 SS316 Stainless Steel Square Nut Insert Nut Front-Insertion Cage Nut Hardware Fastener](https://img.engineeringhardware.com/Reliable-Quality-M6-M8-M10-SS304-SS316-Stainless-Steel-Square-Nut-Insert-Nut-Front-Insertion-Cage-Nut-Hardware-Fastener.webp)](https://engineeringhardware.com/product/reliable-quality-m6-m8-m10-ss304-ss316-stainless-steel-square-nut-insert-nut-front/) T-Nuts, Slot Nuts & Channel Spring Nuts ### [Reliable Quality M6 M8 M10 SS304 SS316 Stainless Steel Square Nut Insert Nut Front-Insertion Cage Nut Hardware Fastener](https://engineeringhardware.com/product/reliable-quality-m6-m8-m10-ss304-ss316-stainless-steel-square-nut-insert-nut-front/) Hexagon Head · DIN, GB, ANSI, JIS 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