--- title: "Self Lock Washer DIN25201 Lock Washer" description: "Self Lock Washer DIN25201 Lock Washer — Flat & Other Precision Washers. Material: 65mn, Standard: DIN. MOQ 10,000 pieces, US$0.012 – 0.06." url: https://engineeringhardware.com/product/self-lock-washer-din25201-lock-washer/ source: Engineering Hardware & Fasteners --- # Self Lock Washer DIN25201 Lock Washer [![Self Lock Washer DIN25201 Lock Washer](https://img.engineeringhardware.com/Self-Lock-Washer-DIN25201-Lock-Washer.webp)](https://img.engineeringhardware.com/Self-Lock-Washer-DIN25201-Lock-Washer.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/self-lock-washer-din25201-lock-washer.md) Model no. **M3 M14 M16 M18 M20 M22 M24 M27 M30 M33 M36 M39** | **US$0.06**10,000–19,999 pieces | **US$0.048**20,000–29,999 pieces | **US$0.036**30,000–39,999 pieces | **US$0.024**40,000–49,999 pieces | **US$0.012**50,000+ pieces | | --- | --- | --- | --- | --- | MOQ 10,000 pieces · Final price confirmed in your quote - **Material:** 65mn - **Finish:** Dacromet - **Standard:** DIN - **Package Size:** 20.00cm * 20.00cm * 2.00cm - **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%20Self%20Lock%20Washer%20DIN25201%20Lock%20Washer%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fself-lock-washer-din25201-lock-washer%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 | 65mn | | Model NO. | M3 M14 M16 M18 M20 M22 M24 M27 M30 M33 M36 M39 | | Combination Washer Structure | A Type | | Combination Washer Packaging | All Inclusive | | Spring Washer Type | Standard | | Application | Heavy Industry, General Industry, Automotive Indus | | Finish | Dacromet | | Standard | DIN | | Package | Small Boxes, Plastic Bags, Bulk in Cartons, Pallet | | Measurement | Metric, Imperial (Inch) | | Place of Origin | Zhejiang, China | | Service | OEM/ ODM | | Industry | Fastener | | Delivery Time | 30-40 Days | | Materia | Stainless Steel 316 304/ Carbon Steel | | MOQ | 1000PCS | | Sample | Availible | | Certificate | ISO9001:2008 | | Supply Ability | 1000 Tons Per Month | | Transport Package | Carton+Pallet | | Specification | 3.2 3.7 4.3 5.3 6.4 7.4 8.4 10.5 13 15 17 19 21 | | Origin | Zhejiang | | Production Capacity | 1000ton/Month | | Package Size | 20.00cm * 20.00cm * 2.00cm | | 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 | [Flat & Other Precision Washers](https://engineeringhardware.com/fastener-products/washers/flat-other-precision-washers/) | ## Description Self Lock Washer DIN25201 Lock Washer is part of our flat & other precision washers range (Washers). ### Key details - **Type:** Flat Gasket - **Standard:** DIN - **Material:** 65mn - **Finish:** Dacromet - **Application:** Heavy Industry, General Industry, Automotive Indus - **Combination Washer Structure:** A Type - **Combination Washer Packaging:** All Inclusive - **Spring Washer Type:** Standard Available configurations include material, finish, standard, package size and customized ideal fasteners. 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$0.012 – 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 Self Lock Washer DIN25201 Lock Washer? The listed minimum order is 10,000 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. ### How does the price change with quantity? Volume pricing: US$0.06 for 10,000–19,999 pieces; US$0.048 for 20,000–29,999 pieces; US$0.036 for 30,000–39,999 pieces; US$0.024 for 40,000–49,999 pieces; US$0.012 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 Self Lock Washer DIN25201 Lock Washer? Type: Flat Gasket; Standard: DIN; Material: 65mn; Finish: Dacromet; Application: Heavy Industry, General Industry, Automotive Indus; 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, finish, standard, package size and customized ideal fasteners. 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/) [![M2-M24 Corrosion Resistant Copper Plain Flat Locking Washer for Electrical Equipment](https://img.engineeringhardware.com/M2-M24-Corrosion-Resistant-Copper-Plain-Flat-Locking-Washer-for-Electrical-Equipment.webp)](https://engineeringhardware.com/product/m2-m24-corrosion-resistant-copper-plain-flat-locking-washer-for-electrical-equipment/) Flat & Other Precision Washers ### [M2-M24 Corrosion Resistant Copper Plain Flat Locking Washer for Electrical Equipment](https://engineeringhardware.com/product/m2-m24-corrosion-resistant-copper-plain-flat-locking-washer-for-electrical-equipment/) Flat Washer, Flat Gasket · Brass/Bronze/Copper **US$0.012 – 0.12**MOQ 1,000 pieces [![Factory 40hq Hold 16 Units Customized Alte 5950*3000*2800mm Beijing Tiny Home 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505](https://engineeringhardware.com/product/22472090-1576433-007603018303-0313-26-sump-plug-washer-oil-drain-plug-gasket-for/) Flat Gasket · Stainless Steel **US$0.012 – 0.036**MOQ 1 piece **US$0.012 – 0.06**MOQ 10,000 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Self%20Lock%20Washer%20DIN25201%20Lock%20Washer%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fself-lock-washer-din25201-lock-washer%2F)