--- title: "Square Flat Washer High Strength Rectangular Washer Railway Fastening System" description: "Square Flat Washer High Strength Rectangular Washer Railway Fastening System — Spring & Split Lock Washers. MOQ 50 pieces, US$0.12 – 0.18." url: https://engineeringhardware.com/product/square-flat-washer-high-strength-rectangular-washer-railway-fastening-system/ source: Engineering Hardware & Fasteners --- # Square Flat Washer High Strength Rectangular Washer Railway Fastening System [![Square Flat Washer High Strength Rectangular Washer Railway Fastening System](https://img.engineeringhardware.com/Square-Flat-Washer-High-Strength-Rectangular-Washer-Railway-Fastening-System.webp)](https://img.engineeringhardware.com/Square-Flat-Washer-High-Strength-Rectangular-Washer-Railway-Fastening-System.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/square-flat-washer-high-strength-rectangular-washer-railway-fastening-system.md) Model no. **Square Flat Washer** | **US$0.18**50–4,999 pieces | **US$0.16**5,000–99,999 pieces | **US$0.12**100,000+ pieces | | --- | --- | --- | MOQ 50 pieces · Final price confirmed in your quote - **Customized:** Customized - **Color:** The Original Color of Stainless Steel - **Finish:** Polishing, Hot-DIP Galvanizing, Electro - **Package Size:** 20.00cm * 30.00cm * 20.00cm Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Square%20Flat%20Washer%20High%20Strength%20Rectangular%20Washer%20Railway%20Fastening%20System%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fsquare-flat-washer-high-strength-rectangular-washer-railway-fastening-system%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 | | --- | --- | | After-sales Service | No | | Warranty | No | | Model NO. | Square Flat Washer | | Customized | Customized | | Certification | ISO9001 | | Type | Spring Washer | | Spring Washer Type | Standard | | Combination Washer Packaging | Spring Washer | | Shipping Time | 15-45 Days | | Color | The Original Color of Stainless Steel | | Finish | Polishing, Hot-DIP Galvanizing, Electro | | Transport Package | Carton/Pallet | | Specification | 20*30*20cm | | Origin | China | | HS Code | 7616100000 | | Production Capacity | 100000pieces/Year | | Package Size | 20.00cm * 30.00cm * 20.00cm | | Package Gross Weight | 10.000kg | | Eastern Asia | 40.00% | | Domestic Market | 30.00% | | Africa | 20.00% | | Middle East | 10.00% | | Main products | railway track accessories, divided into non-metallic and metal parts. | | Non-metallic parts | high-speed rail height-adjusting base plates, rubber base plates, nylon baffles, etc. | | Metal parts | gauge baffles, joint bars (fish plates), turnout special base plates, elastic clips, high-speed passenger dedicated line clip fasteners, various railroad spikes, rail joint splints, and a full range of multi-element co-permeation anti-corrosion railway fittings. | | Delivery Terms | Flexible negotiation supporting EXW, FOB, CIF, DAP and other common trade terms | | Payment Currency | Accept USD, CNY and other major international currencies | | Value-added services | Customized product development, sample provision, technical support, after-sales consultation, one-stop logistics arrangement | | Category | [Spring & Split Lock Washers](https://engineeringhardware.com/fastener-products/washers/spring-split-lock-washers/) | ## Technical parameters | pring Washer Type | Standard | | --- | --- | | Combination Washer Packaging | Spring Washer | | Usage | For train railway subway | | HS Code | 7616100000 | | Finish | Plain, Galvanzied, Passivation ,HDG,Nickel Plated | | Production Capacity | 5000000PCS/Year | | Transport Package | Carton/Pallet | ## Description Square Flat Washer High Strength Rectangular Washer Railway Fastening System is part of our spring & split lock washers range (Washers). ### Key details - **Type:** Spring Washer - **Finish:** Polishing, Hot-DIP Galvanizing, Electro - **Certification:** ISO9001 - **Warranty:** No - **Spring Washer Type:** Standard - **Combination Washer Packaging:** Spring Washer - **Color:** The Original Color of Stainless Steel - **Eastern Asia:** 40.00% Available configurations include customized, color, finish and package size. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 50 pieces at US$0.12 – 0.18 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 Square Flat Washer High Strength Rectangular Washer Railway Fastening System? The listed minimum order is 50 pieces, at US$0.12 – 0.18 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$0.18 for 50–4,999 pieces; US$0.16 for 5,000–99,999 pieces; US$0.12 for 100,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of Square Flat Washer High Strength Rectangular Washer Railway Fastening System? Type: Spring Washer; Finish: Polishing, Hot-DIP Galvanizing, Electro; Certification: ISO9001; Warranty: No; Spring Washer Type: Standard; Combination Washer Packaging: Spring Washer. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include customized, color, finish 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/) [![Factory Direct Stainless Steel Flat Washer 304 Flat Washer Metal Gasket Standard Specification Washer Flat Washer 125](https://img.engineeringhardware.com/Factory-Direct-Stainless-Steel-Flat-Washer-304-Flat-Washer-Metal-Gasket-Standard-Specification-Washer-Flat-Washer-125.webp)](https://engineeringhardware.com/product/factory-direct-stainless-steel-flat-washer-304-flat-washer-metal-gasket-standard/) Spring & Split Lock Washers ### [Factory Direct Stainless Steel Flat Washer 304 Flat Washer Metal Gasket Standard Specification Washer Flat Washer 125](https://engineeringhardware.com/product/factory-direct-stainless-steel-flat-washer-304-flat-washer-metal-gasket-standard/) Spring Washer · GB699-1999/Nonstandard model **US$0.024 – 7.80**MOQ 1 kilogram 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Spring Washer](https://engineeringhardware.com/product/din6908-din6796-din2093-din9025-disc-conical-lock-spring-washer/) Spring Washer · Stainless Steel **US$0.012 – 1.18**MOQ 100 pieces **US$0.12 – 0.18**MOQ 50 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Square%20Flat%20Washer%20High%20Strength%20Rectangular%20Washer%20Railway%20Fastening%20System%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fsquare-flat-washer-high-strength-rectangular-washer-railway-fastening-system%2F)