--- title: "Hot-DIP Galvanized Double Coil Spring Lock Washers" description: "Hot-DIP Galvanized Double Coil Spring Lock Washers — Flat & Other Precision Washers. Material: Carbon Steel. MOQ 10,000 pieces, US$0.036 – 0.36." url: https://engineeringhardware.com/product/hot-dip-galvanized-double-coil-spring-lock-washers-2/ source: Engineering Hardware & Fasteners --- # Hot-DIP Galvanized Double Coil Spring Lock Washers [![Hot-DIP Galvanized Double Coil Spring Lock Washers](https://img.engineeringhardware.com/Hot-DIP-Galvanized-Double-Coil-Spring-Lock-Washers.webp)](https://img.engineeringhardware.com/Hot-DIP-Galvanized-Double-Coil-Spring-Lock-Washers.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/hot-dip-galvanized-double-coil-spring-lock-washers-2.md) | **US$0.36**10,000–999,999 pieces | **US$0.036**1,000,000+ pieces | | --- | --- | MOQ 10,000 pieces · Final price confirmed in your quote - **Material:** Carbon Steel - **Standard:** ISO, DIN, GB, BS, ASTM, ASME, JIS - **Packing:** Products are packed in carton boxes or plastic bags. We offer OEM service, so customized packing is warmly welcomed. Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Hot-DIP%20Galvanized%20Double%20Coil%20Spring%20Lock%20Washers%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fhot-dip-galvanized-double-coil-spring-lock-washers-2%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 | Lock Washer | | Material | Carbon Steel | | Combination Washer Structure | A Type | | Combination Washer Packaging | All Inclusive | | Spring Washer Type | Standard | | Logo | Customized | | Standard | ISO, DIN, GB, BS, ASTM, ASME, JIS | | Transport Package | Carton and Pallet | | Specification | M3- M60; Customized | | Origin | China | | HS Code | 7318220000 | | Production Capacity | 500 Tons/Month | | Packing | Products are packed in carton boxes or plastic bags. We offer OEM service, so customized packing is warmly welcomed. | | Delivery | 1. Express such as FedEX/ DHL/ UPS/ TNT for samples. | | Category | [Flat & Other Precision Washers](https://engineeringhardware.com/fastener-products/washers/flat-other-precision-washers/) | ## Technical parameters | Products Name | Washer | | --- | --- | | Standards | DIN 125A; DIN9021; DIN440; DIN126; DIN433; ASTM USS &SAE; F436; JIS; ASME, GB | | Surface Treatment | Plain/ Self Color (S/C); Polished; Zinc Plated (ZP); Zinc Yellow (Y2P)Zinc CR 3+; Oxide Black; HDG (Hot Dip Galvanized); Nickel PlatedPhosphated ; Mechanical Galvanized; Dacromet; Geomet; Zinc Nickel Alloy Plated;Tin Plated | | Material | 304/316 Stainless Steel; Brass; Bronze; Steel; AlluminumCooper; Silicon Bronze; Alloy | | Size | M 3-M60; Customized | | Avaliable Packing | Bulk in cartons +wood Pallet or according to customer special demand | | Application | Food/ Chemical/ Pharmaceutical Industries, Aerospace, High-speed Rail, Automotive, Wire Connectors, Engines, Plumbing Fittings, Electronic Equipment | | Delivery Method | By sea/ By air/ By express | ## Description Hot-DIP Galvanized Double Coil Spring Lock Washers is part of our flat & other precision washers range (Washers). ### Key details - **Type:** Lock Washer - **Standard:** ISO, DIN, GB, BS, ASTM, ASME, JIS - **Material:** Carbon Steel - **Combination Washer Structure:** A Type - **Combination Washer Packaging:** All Inclusive - **Spring Washer Type:** Standard - **Logo:** Customized Available configurations include material, standard and packing. 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$0.036 – 0.36 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 Hot-DIP Galvanized Double Coil Spring Lock Washers? The listed minimum order is 10,000 pieces, at US$0.036 – 0.36 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$0.36 for 10,000–999,999 pieces; US$0.036 for 1,000,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of Hot-DIP Galvanized Double Coil Spring Lock Washers? Type: Lock Washer; Standard: ISO, DIN, GB, BS, ASTM, ASME, JIS; Material: Carbon Steel; 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, standard 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/) [![420L Dual-Tank Electronic Parts Washer with Ultrasonic & Drying, Factory Direct](https://img.engineeringhardware.com/420L-Dual-Tank-Electronic-Parts-Washer-with-Ultrasonic-Drying-Factory-Direct.webp)](https://engineeringhardware.com/product/420l-dual-tank-electronic-parts-washer-with-ultrasonic-drying-factory-direct/) Flat & Other Precision Washers ### [420L Dual-Tank Electronic Parts Washer with Ultrasonic & Drying, Factory Direct](https://engineeringhardware.com/product/420l-dual-tank-electronic-parts-washer-with-ultrasonic-drying-factory-direct/) Precision Hardware / Auto Parts · CE, RoHS **US$5,482**MOQ 1 piece [![Anti-Glare COB LED Ceiling Spotlight Wall Washer, 5-Year Warranty Light for Mall Retail 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Washer](https://img.engineeringhardware.com/High-Pressure-Pedal-Operated-for-Power-Heavy-Duty-Foot-Valve-for-Washer.webp)](https://engineeringhardware.com/product/high-pressure-pedal-operated-for-power-heavy-duty-foot-valve-for-washer/) Flat & Other Precision Washers ### [High Pressure Pedal Operated for Power Heavy Duty Foot Valve for Washer](https://engineeringhardware.com/product/high-pressure-pedal-operated-for-power-heavy-duty-foot-valve-for-washer/) Valve · High Pressure **US$1,056**MOQ 1 piece **US$0.036 – 0.36**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%20Hot-DIP%20Galvanized%20Double%20Coil%20Spring%20Lock%20Washers%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fhot-dip-galvanized-double-coil-spring-lock-washers-2%2F)