--- title: "Custom Size Shouldered Spring Seat Washer for Compression Spring" description: "Custom Size Shouldered Spring Seat Washer for Compression Spring — Flat & Other Precision Washers. MOQ 10 pieces, US$4.20 – 14.40." url: https://engineeringhardware.com/product/custom-size-shouldered-spring-seat-washer-for-compression-spring/ source: Engineering Hardware & Fasteners --- # Custom Size Shouldered Spring Seat Washer for Compression Spring [![Custom Size Shouldered Spring Seat Washer for Compression Spring](https://img.engineeringhardware.com/Custom-Size-Shouldered-Spring-Seat-Washer-for-Compression-Spring.webp)](https://img.engineeringhardware.com/Custom-Size-Shouldered-Spring-Seat-Washer-for-Compression-Spring.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-size-shouldered-spring-seat-washer-for-compression-spring.md) Model no. **ss0024** | **US$14.40**10–49 pieces | **US$9.60**50–99 pieces | **US$6.00**100–999 pieces | **US$4.20**1,000+ pieces | | --- | --- | --- | --- | MOQ 10 pieces · Final price confirmed in your quote - **Surface Treatment:** Passivating - **Material:** Nylon, Steel, Brass, Alloy, Aluminum, Iron - **Material Type:** Music Wire, 65mn, Stainless Steel 304/316, Alloy S - **Tolerance:** Dimensions & Spring Force Tolerance Per DIN & GB/T - **Packing:** Plastic Bags + Cartons + Wooden Cases for Sea/Air - **Package Size:** 40.00cm * 30.00cm * 25.00cm - **Standard:** GB, EN, ASME, Non-Standard Customized - **Raw material:** spring steel, stainless steel, alloy 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%20Custom%20Size%20Shouldered%20Spring%20Seat%20Washer%20for%20Compression%20Spring%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fcustom-size-shouldered-spring-seat-washer-for-compression-spring%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 | Model NO. | ss0024 | | --- | --- | | Surface Treatment | Passivating | | Production Type | Mass Production | | Machining Method | CNC Machining | | Material | Nylon, Steel, Brass, Alloy, Aluminum, Iron | | Product Name | Compression Spring / Torsion Spring / Extension Sp | | Material Type | Music Wire, 65mn, Stainless Steel 304/316, Alloy S | | Tolerance | Dimensions & Spring Force Tolerance Per DIN & GB/T | | Dimension | Wire Diameter 0.1-20mm, Od 1-300mm, Custom Free Le | | OEM/ODM | OEM & ODM, Custom Size Per Drawing or Sample | | Processing Type | CNC Auto Coiling, Stress Relief Tempering, Deburri | | Quality Control | 100% Dimensional Inspection & Spring Load Test | | Packing | Plastic Bags + Cartons + Wooden Cases for Sea/Air | | Testing Equipment | Spring Force Tester, Hardness Tester, Optical Comp | | Lead Time | Short Lead Time, Typically 1-4 Weeks | | Transport Package | Suitable Safe Packaging | | Origin | China | | Production Capacity | 10000000 Pieces/Year | | Package Size | 40.00cm * 30.00cm * 25.00cm | | Package Gross Weight | 9.500kg | | Lead Time | 20 days (1 - 1000 Pieces) To be negotiated ( > 1000 Pieces) | | Customization | Available | | Application | Fastener, Auto and Motorcycle Accessory, Hardware Tool, Machinery Accessory, Non-Standard Customized | | Standard | GB, EN, ASME, Non-Standard Customized | | Shipping Cost | Contact the supplier about freight and estimated delivery time. | | Raw material | spring steel, stainless steel, alloy steel. | | Custom service | OEM & ODM acceptable. We can produce springs according to your drawings or samples. | | Processing | Cold coiling, heat treatment, grinding & finishing. Compatible with automatic spring coiling machines. Support standard & non-standard spring manufacturing, precise forming & multi-step processing. | | Machinable Material | Spring steel, carbon steel, alloy steel, stainless steel, brass and other metal raw materials. | | recision Tolerance | ±0.01mm~±0.05mm | | Surface Roughness | Min Ra 0.8~3.2 | | Production volume | Low to Medium Volume, Prototype, Batch & Mass Production | | Processing Method | Custom According to Provided CAD Drawings or 3D Model, Standard & Non-standard Industrial Spring customization | | Packaging | Secure anti-rust Packaging to Prevent Damage During Transit | | Certificate | ISO9001, ISO45001, ISO14001, ROHS, CE etc. | | Customized Precision Parts | We Look Forward to Receiving Your Customized Spring Requirements and Establishing a Fruitful Partnership. | | Category | [Flat & Other Precision Washers](https://engineeringhardware.com/fastener-products/washers/flat-other-precision-washers/) | ## Description Custom Size Shouldered Spring Seat Washer for Compression Spring is part of our flat & other precision washers range (Washers). ### Key details - **Standard:** GB, EN, ASME, Non-Standard Customized - **Material:** Nylon, Steel, Brass, Alloy, Aluminum, Iron - **Surface Treatment:** Passivating - **Production Type:** Mass Production - **Machining Method:** CNC Machining - **Product Name:** Compression Spring / Torsion Spring / Extension Sp - **Material Type:** Music Wire, 65mn, Stainless Steel 304/316, Alloy S - **Tolerance:** Dimensions & Spring Force Tolerance Per DIN & GB/T Available configurations include surface treatment, material, material type, tolerance and packing. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 10 pieces at US$4.20 – 14.40 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 Size Shouldered Spring Seat Washer for Compression Spring? The listed minimum order is 10 pieces, at US$4.20 – 14.40 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$14.40 for 10–49 pieces; US$9.60 for 50–99 pieces; US$6.00 for 100–999 pieces; US$4.20 for 1,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of Custom Size Shouldered Spring Seat Washer for Compression Spring? Standard: GB, EN, ASME, Non-Standard Customized; Material: Nylon, Steel, Brass, Alloy, Aluminum, Iron; Surface Treatment: Passivating; Production Type: Mass Production; Machining Method: CNC Machining; Product Name: Compression Spring / Torsion Spring / Extension Sp. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include surface treatment, material, material type, tolerance and packing. 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/) [![Dynamic Color Changing Outdoor RGB 36W LED Wall Washer](https://img.engineeringhardware.com/Dynamic-Color-Changing-Outdoor-RGB-36W-LED-Wall-Washer.webp)](https://engineeringhardware.com/product/dynamic-color-changing-outdoor-rgb-36w-led-wall-washer/) Flat & Other Precision Washers ### [Dynamic Color Changing Outdoor RGB 36W LED Wall Washer](https://engineeringhardware.com/product/dynamic-color-changing-outdoor-rgb-36w-led-wall-washer/) Park, Square, Garden · CE, EMC, ETL, FCC, LVD, RoHS **US$69.40 – 77.11**MOQ 1 piece [![China Wholesale Fastener Stainless Steel DIN125A M6 Flat Round 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