--- title: "Durable Corrosion Resistant Round Flat Washers for Fasteners" description: "Durable Corrosion Resistant Round Flat Washers for Fasteners — Flat & Other Precision Washers. Material: Steel. MOQ 1,000 pieces, US$0.96 – 1.20." url: https://engineeringhardware.com/product/durable-corrosion-resistant-round-flat-washers-for-fasteners/ source: Engineering Hardware & Fasteners --- # Durable Corrosion Resistant Round Flat Washers for Fasteners [![Durable Corrosion Resistant Round Flat Washers for Fasteners](https://img.engineeringhardware.com/Durable-Corrosion-Resistant-Round-Flat-Washers-for-Fasteners.webp)](https://img.engineeringhardware.com/Durable-Corrosion-Resistant-Round-Flat-Washers-for-Fasteners.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Washers › Flat & Other Precision Washers](https://engineeringhardware.com/fastener-products/washers/flat-other-precision-washers/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/durable-corrosion-resistant-round-flat-washers-for-fasteners.md) Model no. **M6-30** | **US$1.20**1,000–1,999 pieces | **US$0.96**2,000+ pieces | | --- | --- | MOQ 1,000 pieces · Final price confirmed in your quote - **Material:** Steel 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%20Corrosion%20Resistant%20Round%20Flat%20Washers%20for%20Fasteners%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fdurable-corrosion-resistant-round-flat-washers-for-fasteners%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 | Flat Gasket | | Material | Steel | | Model NO. | M6-30 | | Transport Package | Carton | | Specification | M6-30 | | Origin | China | | HS Code | 7318150000 | | Production Capacity | 500 Tons/ Month | | Category | [Flat & Other Precision Washers](https://engineeringhardware.com/fastener-products/washers/flat-other-precision-washers/) | ## Description Durable Corrosion Resistant Round Flat Washers for Fasteners is part of our flat & other precision washers range (Washers). ### Key details - **Type:** Flat Gasket - **Material:** Steel Available configurations include material. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 1,000 pieces at US$0.96 – 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 Durable Corrosion Resistant Round Flat Washers for Fasteners? The listed minimum order is 1,000 pieces, at US$0.96 – 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. ### How does the price change with quantity? Volume pricing: US$1.20 for 1,000–1,999 pieces; US$0.96 for 2,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of Durable Corrosion Resistant Round Flat Washers for Fasteners? Type: Flat Gasket; Material: Steel. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include material. 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 flat & other precision washers are available? The Flat & Other Precision Washers category lists 8,437 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/washers/flat-other-precision-washers/](https://engineeringhardware.com/fastener-products/washers/flat-other-precision-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 Flat & Other Precision Washers →](https://engineeringhardware.com/fastener-products/washers/flat-other-precision-washers/) [![Double-Ear Retaining Washers in Original Stainless Steel Color Polished Finish](https://img.engineeringhardware.com/Double-Ear-Retaining-Washers-in-Original-Stainless-Steel-Color-Polished-Finish.webp)](https://engineeringhardware.com/product/double-ear-retaining-washers-in-original-stainless-steel-color-polished-finish/) Flat & Other Precision Washers ### [Double-Ear Retaining Washers in Original Stainless Steel Color Polished Finish](https://engineeringhardware.com/product/double-ear-retaining-washers-in-original-stainless-steel-color-polished-finish/) Flat Gasket · Stainless Steel **US$0.12 – 2.40**MOQ 1 piece [![18PCS 4in1 LED Wall Washer Light Bar Non-Waterproof Wedding 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DIN9021](https://img.engineeringhardware.com/Zinc-Plated-Distribute-Load-Flat-Washer-for-Europe-South-America-with-M6-M8-M10-M12-M16-DIN9021.webp)](https://engineeringhardware.com/product/zinc-plated-distribute-load-flat-washer-for-europe-south-america-with-m6-m8-m10-m12/) Flat & Other Precision Washers ### [Zinc Plated Distribute Load Flat Washer for Europe, South America with M6 M8 M10 M12 M16 DIN9021](https://engineeringhardware.com/product/zinc-plated-distribute-load-flat-washer-for-europe-south-america-with-m6-m8-m10-m12/) Flat Gasket · Carbon Steel **US$0.0012 – 0.24**MOQ 1,000 pieces **US$0.96 – 1.20**MOQ 1,000 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%20Corrosion%20Resistant%20Round%20Flat%20Washers%20for%20Fasteners%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fdurable-corrosion-resistant-round-flat-washers-for-fasteners%2F)