--- title: "Custom Machined Flat Washers – Precision & Standard Options" description: "Custom Machined Flat Washers – Precision & Standard Options — Flat & Other Precision Washers. Material: Alloy. MOQ 1,000 pieces, US$0.60 – 2.40." url: https://engineeringhardware.com/product/custom-machined-flat-washers-precision-standard-options/ source: Engineering Hardware & Fasteners --- # Custom Machined Flat Washers – Precision & Standard Options [![Custom Machined Flat Washers – Precision & Standard Options](https://img.engineeringhardware.com/Custom-Machined-Flat-Washers-Precision-Standard-Options.webp)](https://img.engineeringhardware.com/Custom-Machined-Flat-Washers-Precision-Standard-Options.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/custom-machined-flat-washers-precision-standard-options.md) Model no. **Washer-1** US$0.60 – 2.40 / piece MOQ 1,000 pieces · Final price confirmed in your quote - **Material:** Alloy - **Size Range:** Customizable - **Surface Finish:** Black Oxide Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Custom%20Machined%20Flat%20Washers%20%E2%80%93%20Precision%20%26%23038%3B%20Standard%20Options%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fcustom-machined-flat-washers-precision-standard-options%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 Washer | | Material | Alloy | | Model NO. | Washer-1 | | Combination Washer Structure | O Type | | Combination Washer Packaging | Non Standard | | Spring Washer Type | Light Weight | | Size Range | Customizable | | Surface Finish | Black Oxide | | Compliance | ISO, DIN or ASTM Standards as Required | | Quality Control | 100% Inspected, Mill Test Certificate Available | | Condition | New | | MOQ | 1000PC | | Transport Package | Can Be Customized | | Specification | Can be customized | | Origin | China | | HS Code | 4001100000 | | Production Capacity | 1000000p/Year | | Category | [Flat & Other Precision Washers](https://engineeringhardware.com/fastener-products/washers/flat-other-precision-washers/) | ## Technical parameters | Attribute | Details | | --- | --- | | Product Type | Flat Washer | | Material | Alloy Steel / Optional Custom Materials | | Surface Finish | Black Oxide / Zinc / Galvanized (optional) | | Structure Type | O Type | | Size Range | Customizable (e.g., M4-M64, or ID/OD/Thickness) | | Spring Washer Type | Lightweight (non-load bearing) | | Standard Compliance | ISO, DIN, ASTM | | Packaging | Custom (Bulk, Small Box, Retail Pack) | | MOQ | 1000 pcs | | Condition | 100% New | | Origin | Ningbo, Zhejiang, China | | HS Code | 4001100000 | | Transport Package | Customizable | | Customization Options | Size, Material Grade, Coating, Tolerances | | Production Capacity | 1,000,000 pcs/year | ## Description Custom Machined Flat Washers – Precision & Standard Options is part of our flat & other precision washers range (Washers). ### Key details - **Type:** Flat Washer - **Material:** Alloy - **Combination Washer Structure:** O Type - **Combination Washer Packaging:** Non Standard - **Spring Washer Type:** Light Weight - **Size Range:** Customizable - **Surface Finish:** Black Oxide - **Compliance:** ISO, DIN or ASTM Standards as Required Available configurations include material, size range and surface finish. 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$0.60 – 2.40 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 Custom Machined Flat Washers – Precision & Standard Options? The listed minimum order is 1,000 pieces, at US$0.60 – 2.40 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 Custom Machined Flat Washers – Precision & Standard Options? Type: Flat Washer; Material: Alloy; Combination Washer Structure: O Type; Combination Washer Packaging: Non Standard; Spring Washer Type: Light Weight; Size Range: Customizable. 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 range and surface 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 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/) [![Quartz Gravel Sand Washing Plant Bucket Wheel Sand Washer with High Quality](https://img.engineeringhardware.com/Quartz-Gravel-Sand-Washing-Plant-Bucket-Wheel-Sand-Washer-with-High-Quality.webp)](https://engineeringhardware.com/product/quartz-gravel-sand-washing-plant-bucket-wheel-sand-washer-with-high-quality/) Flat & Other Precision Washers ### [Quartz Gravel Sand Washing Plant Bucket Wheel Sand Washer with High Quality](https://engineeringhardware.com/product/quartz-gravel-sand-washing-plant-bucket-wheel-sand-washer-with-high-quality/) Bucket Sand Washer · Cast Steel **US$6,000 – 60,000**MOQ 1 piece [![Stable Quality Anti-Loosening Stainless Steel Internal and External Tooth Star Lock 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