--- title: "Stainless Steels Fasteners High-Quality Washers/Flat Washers/Spring Washers with Standard SUS304" description: "Stainless Steels Fasteners High-Quality Washers/Flat Washers/Spring Washers with Standar… — Spring & Split Lock Washers. MOQ 3,000 pieces, US$0.012 – 0.06." url: https://engineeringhardware.com/product/stainless-steels-fasteners-high-quality-washers-flat-washers-spring-washers-with/ source: Engineering Hardware & Fasteners --- # Stainless Steels Fasteners High-Quality Washers/Flat Washers/Spring Washers with Standard SUS304 [![Stainless Steels Fasteners High-Quality Washers/Flat Washers/Spring Washers with Standard SUS304](https://img.engineeringhardware.com/Stainless-Steels-Fasteners-High-Quality-Washers-Flat-Washers-Spring-Washers-with-Standard-SUS304.webp)](https://img.engineeringhardware.com/Stainless-Steels-Fasteners-High-Quality-Washers-Flat-Washers-Spring-Washers-with-Standard-SUS304.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Washers › Spring & Split Lock Washers](https://engineeringhardware.com/fastener-products/washers/spring-split-lock-washers/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/stainless-steels-fasteners-high-quality-washers-flat-washers-spring-washers-with.md) Model no. **M3-M30** US$0.012 – 0.06 / piece MOQ 3,000 pieces · Final price confirmed in your quote - **Material:** Stainless Steel - **Grade:** 4.8/8.8/10.9/12.9 - **Surface Treatment:** Black/Zinc/Customized - **Standard:** DIN, ANSI, GB - **Package Size:** 18.00cm * 15.00cm * 18.00cm Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Stainless%20Steels%20Fasteners%20High-Quality%20Washers%2FFlat%20Washers%2FSpring%20Washers%20with%20Standard%20SUS304%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fstainless-steels-fasteners-high-quality-washers-flat-washers-spring-washers-with%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 | | --- | --- | | Type | Spring Washer | | Material | Stainless Steel | | Model NO. | M3-M30 | | Combination Washer Structure | A Type | | Combination Washer Packaging | All Inclusive | | Spring Washer Type | Standard | | Grade | 4.8/8.8/10.9/12.9 | | Surface Treatment | Black/Zinc/Customized | | Standard | DIN, ANSI, GB | | Testing | Salt Spray Test | | Item | Fasteners | | Delivery Time | 15-30 Days | | Transport Package | Boxes | | Specification | 18*15*18mm | | Origin | Hebei China | | Production Capacity | 8000 Tons/Year | | Package Size | 18.00cm * 15.00cm * 18.00cm | | Package Gross Weight | 25.300kg | | Category | [Spring & Split Lock Washers](https://engineeringhardware.com/fastener-products/washers/spring-split-lock-washers/) | ## Technical parameters | Grade | 4.8/8.8/10.9/12.9 | | --- | --- | | Surface Treatment | Black/Zinc/Customized | | Material | Strength Steel, /Carbon Steel/strainless Steel | | Standard | DIN, ANSI, GB | | Testing | Salt Spray Test | | Production Capacity | 8000 Tons/Year | ## Description Stainless Steels Fasteners High-Quality Washers/Flat Washers/Spring Washers with Standard SUS304 is part of our spring & split lock washers range (Washers). ### Key details - **Type:** Spring Washer - **Standard:** DIN, ANSI, GB - **Material:** Stainless Steel - **Grade:** 4.8/8.8/10.9/12.9 - **Surface Treatment:** Black/Zinc/Customized - **Combination Washer Structure:** A Type - **Combination Washer Packaging:** All Inclusive - **Spring Washer Type:** Standard Available configurations include material, grade, surface treatment, standard and package size. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 3,000 pieces at US$0.012 – 0.06 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 Stainless Steels Fasteners High-Quality Washers/Flat Washers/Spring Washers with Standard SUS304? The listed minimum order is 3,000 pieces, at US$0.012 – 0.06 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 Stainless Steels Fasteners High-Quality Washers/Flat Washers/Spring Washers with Standard SUS304? Type: Spring Washer; Standard: DIN, ANSI, GB; Material: Stainless Steel; Grade: 4.8/8.8/10.9/12.9; Surface Treatment: Black/Zinc/Customized; Combination Washer Structure: A Type. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include material, grade, surface treatment, standard 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 spring & split lock washers are available? The Spring & Split Lock Washers category lists 1,593 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/washers/spring-split-lock-washers/](https://engineeringhardware.com/fastener-products/washers/spring-split-lock-washers/) 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 Spring & Split Lock Washers →](https://engineeringhardware.com/fastener-products/washers/spring-split-lock-washers/) [![M3-M30 Carbon Steel DIN 6798 Serrated Lock Washers with External Teeth/ Internal Teeth](https://img.engineeringhardware.com/M3-M30-Carbon-Steel-DIN-6798-Serrated-Lock-Washers-with-External-Teeth-Internal-Teeth.webp)](https://engineeringhardware.com/product/m3-m30-carbon-steel-din-6798-serrated-lock-washers-with-external-teeth-internal-teeth/) Spring & Split Lock Washers ### [M3-M30 Carbon Steel DIN 6798 Serrated Lock Washers with External Teeth/ Internal Teeth](https://engineeringhardware.com/product/m3-m30-carbon-steel-din-6798-serrated-lock-washers-with-external-teeth-internal-teeth/) Spring Washer · DIN6798-A, DIN6798-J, DIN6798-V **Price on request**MOQ 1,000 pieces [![DIN6908 DIN6796 DIN2093 DIN9025 Disc Conical Lock Spring 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