--- title: "High Quality Carbon Steel Flat Washer" description: "High Quality Carbon Steel Flat Washer — Flat & Other Precision Washers. Material: Carbon Steel. MOQ 1,000 pieces, US$0.012 – 0.036." url: https://engineeringhardware.com/product/high-quality-carbon-steel-flat-washer/ source: Engineering Hardware & Fasteners --- # High Quality Carbon Steel Flat Washer [![High Quality Carbon Steel Flat Washer](https://img.engineeringhardware.com/High-Quality-Carbon-Steel-Flat-Washer.webp)](https://img.engineeringhardware.com/High-Quality-Carbon-Steel-Flat-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/high-quality-carbon-steel-flat-washer.md) Model no. **DIN125** | **US$0.036**1,000–9,999 pieces | **US$0.024**10,000–19,999 pieces | **US$0.012**20,000+ pieces | | --- | --- | --- | MOQ 1,000 pieces · Final price confirmed in your quote - **Material:** Carbon Steel - **Color:** Sliver - **Package Size:** 20.00cm * 10.00cm * 20.00cm - **Packing Details:** Bags or box on pallets or according to customer's requirement. Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20High%20Quality%20Carbon%20Steel%20Flat%20Washer%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fhigh-quality-carbon-steel-flat-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 | Carbon Steel | | Model NO. | DIN125 | | Combination Washer Structure | A Type | | Combination Washer Packaging | All Inclusive | | Spring Washer Type | Standard | | Delivery Time | 15-25 Days | | Measurement System | Metric | | Application | Heavy Industry, Retail Industry | | MOQ | 1 Ton | | Color | Sliver | | Transport Package | Carton&Bag | | Specification | M8-M24 | | Origin | Hebei, China | | HS Code | 7318220001 | | Production Capacity | 8000ton/Year | | Package Size | 20.00cm * 10.00cm * 20.00cm | | Package Gross Weight | 2.000kg | | Packing Details | Bags or box on pallets or according to customer's requirement. | | Delivery Details | 7-15 days after order | | Category | [Flat & Other Precision Washers](https://engineeringhardware.com/fastener-products/washers/flat-other-precision-washers/) | ## Technical parameters | (DIN125)Flat Washers | | | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | Nominal | For | Clearance | Outside diameter, | Thickness,h | Mass | | | | | | size | thread | hole diameter,d1 | d2 | (7.85kg/dm2 lang=EN-US>) | | | | | | | | size | | | per | | | | | | | | | | | 1000 units, | | | | | | | | M | Min.* | max | Max.* | min | nominal | max | min | In kg. | | | nominal size | nominal size | size | | | | | | | | 1.7 | 1.6 | 1.7 | 1.84 | 4 | 3.7 | 0.3 | 0.35 | 0.25 | 0.024 | | 1.8 | 1.7 | 1.8 | 1.94 | 4.5 | 4.2 | 0.3 | 0.35 | 0.25 | 0.031 | | 2.2 | 2 | 2.2 | 2.34 | 5 | 4.7 | 0.3 | 0.35 | 0.25 | 0.037 | | 2.5 | 2.3 | 2.5 | 2.64 | 6 | 5.7 | 0.5 | 0.55 | 0.45 | 0.092 | | 2.7 | 2.5 | 2.7 | 2.84 | 6 | 5.7 | 0.5 | 0.55 | 0.45 | 0.088 | | 2.8 | 2.6 | 2.8 | 2.94 | 7 | 6.64 | 0.5 | 0.55 | 0.45 | 0.127 | | 3.2 | 3 | 3.2 | 3.38 | 7 | 6.64 | 0.5 | 0.55 | 0.45 | 0.119 | | 3.7 | 3.5 | 3.7 | 3.88 | 8 | 7.64 | 0.5 | 0.55 | 0.45 | 0.155 | | 4.3 | 4 | 4.3 | 4.48 | 9 | 8.64 | 0.8 | 0.9 | 0.7 | 0.308 | | 5.3 | 5 | 5.3 | 5.48 | 10 | 9.64 | 1 | 1.1 | 0.9 | 0.443 | | 6.4 | 6 | 6.4 | 6.62 | 12 | 11.57 | 1.6 | 1.8 | 1.4 | 1.02 | | 7.4 | 7 | 7.4 | 7.62 | 14 | 13.57 | 1.6 | 1.8 | 1.4 | 1.39 | | 8.4 | 8 | 8.4 | 8.62 | 16 | 15.57 | 1.6 | 1.8 | 1.4 | 1.83 | | 10.5 | 10 | 10.5 | 10.77 | 20 | 19.48 | 2 | 2.2 | 1.8 | 3.57 | | 13 | 12 | 13 | 13.27 | 24 | 23.48 | 2.5 | 2.7 | 2.3 | 6.27 | | 15 | 14 | 15 | 15.27 | 28 | 27.48 | 2.5 | 2.7 | 2.3 | 8.62 | | 17 | 16 | 17 | 17.27 | 30 | 29.48 | 3 | 3.3 | 2.7 | 11.3 | | 19 | 18 | 19 | 19.33 | 34 | 33.38 | 3 | 3.3 | 2.7 | 14.7 | | 21 | 20 | 21 | 21.33 | 37 | 36.38 | 3 | 3.3 | 2.7 | 17.2 | | 23 | 22 | 23 | 23.33 | 39 | 38.38 | 3 | 3.3 | 2.7 | 18.3 | | 25 | 24 | 25 | 25.33 | 44 | 43.38 | 4 | 4.3 | 3.7 | 32.3 | | 27 | 26 | 27 | 27.33 | 50 | 49.38 | 4 | 4.3 | 3.7 | 43.7 | | 28 | 27 | 28 | 28.33 | 50 | 49.38 | 4 | 4.3 | 3.7 | 42.3 | | 29 | 28 | 29 | 29.33 | 50 | 49.38 | 4 | 4.3 | 3.7 | 40.9 | | 31 | 30 | 31 | 31.39 | 56 | 55.26 | 4 | 4.3 | 3.7 | 53.6 | | 33 | 32 | 33 | 33.62 | 60 | 58.8 | 5 | 5.6 | 4.4 | 77.4 | | 34 | 33 | 34 | 34.62 | 60 | 58.8 | 5 | 5.6 | 4.4 | 75.3 | | 36 | 35 | 36 | 36.62 | 66 | 64.8 | 5 | 5.6 | 4.4 | 94.3 | | 37 | 36 | 37 | 37.62 | 66 | 64.8 | 5 | 5.6 | 4.4 | 92.1 | ## Description High Quality Carbon Steel Flat Washer is part of our flat & other precision washers range (Washers). ### Key details - **Type:** Flat Gasket - **Material:** Carbon Steel - **Application:** Heavy Industry, Retail Industry - **Combination Washer Structure:** A Type - **Combination Washer Packaging:** All Inclusive - **Spring Washer Type:** Standard - **Measurement System:** Metric - **Color:** Sliver Available configurations include material, color, package size and packing details. 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$0.012 – 0.036 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 High Quality Carbon Steel Flat Washer? The listed minimum order is 1,000 pieces, at US$0.012 – 0.036 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$0.036 for 1,000–9,999 pieces; US$0.024 for 10,000–19,999 pieces; US$0.012 for 20,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of High Quality Carbon Steel Flat Washer? Type: Flat Gasket; Material: Carbon Steel; Application: Heavy Industry, Retail Industry; Combination Washer Structure: A Type; Combination Washer Packaging: All Inclusive; Spring Washer Type: Standard. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include material, color, package size and packing details. 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 & 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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/) [![Stainless Steel Ss316 Round Flat Washers](https://img.engineeringhardware.com/Stainless-Steel-Ss316-Round-Flat-Washers.webp)](https://engineeringhardware.com/product/stainless-steel-ss316-round-flat-washers/) Flat & Other Precision Washers ### [Stainless Steel Ss316 Round Flat Washers](https://engineeringhardware.com/product/stainless-steel-ss316-round-flat-washers/) Flat Gasket · Stainless Steel **Price on request**MOQ 1,000 pieces [![Custom Stainless Steel 304 A2-70 Flat Washer, Standard Thickness Series, DIN125, Nominal M5, Passivated Plain Silver, for Timber Construction 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