--- title: "Stainless Steel Outer Serrated Outer Toothed Lock Washer" description: "Stainless Steel Outer Serrated Outer Toothed Lock Washer — Spring & Split Lock Washers. Size: 1/4\" - 4\", M5 - M100. MOQ 1,000 pieces, US$0.0096 – 0.12." url: https://engineeringhardware.com/product/stainless-steel-outer-serrated-outer-toothed-lock-washer/ source: Engineering Hardware & Fasteners --- # Stainless Steel Outer Serrated Outer Toothed Lock Washer [![Stainless Steel Outer Serrated Outer Toothed Lock Washer](https://img.engineeringhardware.com/Stainless-Steel-Outer-Serrated-Outer-Toothed-Lock-Washer.webp)](https://img.engineeringhardware.com/Stainless-Steel-Outer-Serrated-Outer-Toothed-Lock-Washer.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/stainless-steel-outer-serrated-outer-toothed-lock-washer.md) Model no. **M5 M6 M8 M10 M12 M14 M16 M18 -M64** | **US$0.12**1,000–4,999 pieces | **US$0.11**5,000–9,999 pieces | **US$0.11**10,000–99,999 pieces | **US$0.096**100,000–999,999 pieces | **US$0.0096**1,000,000+ pieces | | --- | --- | --- | --- | --- | MOQ 1,000 pieces · Final price confirmed in your quote - **Material:** Carbon Steel Stainless Steel,High Tensile Steel - **Customized RO Not:** Can Be Customized - **Standard:** ASTM F436/F436M, ASME/ANSI B18.22.1 USS/SAE, DIN125A,DIN127 DIN125 - **Size:** 1/4" - 4", M5 - M100 - **Finish:** Plain, Zinc Plated (Clear/Blue White/Yellow coating/Black), Black Oxide, Nickel, Hot DIP Galvanized, Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Stainless%20Steel%20Outer%20Serrated%20Outer%20Toothed%20Lock%20Washer%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fstainless-steel-outer-serrated-outer-toothed-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 Washer ,Spring Washer,Lock Washer | | Material | Carbon Steel Stainless Steel,High Tensile Steel | | Model NO. | M5 M6 M8 M10 M12 M14 M16 M18 -M64 | | Combination Washer Structure | A Type | | Combination Washer Packaging | All Inclusive | | Spring Washer Type | GB Standrad ,DIN Customized | | Steel | Q235 Q355 Q345 45# 65mn SS304 SS316 Ss210 Ss410 | | Factory or Mot | We Are Factory | | Customized RO Not | Can Be Customized | | MOQ | Based on The Product Size | | Transport Package | Bags, Carton, Pallet | | Specification | M3-M100 | | Origin | Handan, Heibei | | HS Code | 7318220001 | | Production Capacity | 5000000 Per Month | | Standard | ASTM F436/F436M, ASME/ANSI B18.22.1 USS/SAE, DIN125A,DIN127 DIN125 | | Size | 1/4" - 4", M5 - M100 | | Finish | Plain, Zinc Plated (Clear/Blue White/Yellow coating/Black), Black Oxide, Nickel, Hot DIP Galvanized, | | Package | 1. Bulk in 18Kgs Carton Box, + 48 CTN wooden solid Pallet | | Category | [Spring & Split Lock Washers](https://engineeringhardware.com/fastener-products/washers/spring-split-lock-washers/) | ## Technical parameters | Flat Washers,Spring Washer, Spring lock washer,Concave flat washer | | | --- | --- | | Standard: | ASTM F436/F436M, ASME/ANSI B18.22.1 USS/SAE, DIN125A,DIN127 DIN125 | | DIN125B, DIN126, DIN433, DIN440, DIN7349, DIN988, DIN9021 | | | Size: | 1/4" - 4", M5 - M100 | | Material: | Carbon Steel, Alloy Steel, Stainless Steel,High tensile steel | | Finish: | Plain, Zinc Plated (Clear/Blue White/Yellow coating/Black), Black Oxide, Nickel, Hot DIP Galvanized, | | Mechanical Galvanized, Geomet, Zinc-Nickel Alloy | | | Package: | 1. Bulk in 18Kgs Carton Box, + 48 CTN wooden solid Pallet | | 2. Bulk in 25Kgs Carton Box, + 36 CTN wooden solid Pallet | | | 3. According to Customers demand ( Customized Label & Carton Box ) | | ## Description Stainless Steel Outer Serrated Outer Toothed Lock Washer is part of our spring & split lock washers range (Washers). ### Key details - **Type:** Flat Washer ,Spring Washer,Lock Washer - **Standard:** ASTM F436/F436M, ASME/ANSI B18.22.1 USS/SAE, DIN125A,DIN127 DIN125 - **Material:** Carbon Steel Stainless Steel,High Tensile Steel - **Size:** 1/4" – 4", M5 – M100 - **Combination Washer Structure:** A Type - **Combination Washer Packaging:** All Inclusive - **Spring Washer Type:** GB Standrad ,DIN Customized - **Steel:** Q235 Q355 Q345 45# 65mn SS304 SS316 Ss210 Ss410 Available configurations include material, customized ro not, standard, size and finish. 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$0.0096 – 0.12 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 Stainless Steel Outer Serrated Outer Toothed Lock Washer? The listed minimum order is 1,000 pieces, at US$0.0096 – 0.12 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$0.12 for 1,000–4,999 pieces; US$0.11 for 5,000–9,999 pieces; US$0.11 for 10,000–99,999 pieces; US$0.096 for 100,000–999,999 pieces; US$0.0096 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 Stainless Steel Outer Serrated Outer Toothed Lock Washer? Type: Flat Washer ,Spring Washer,Lock Washer; Standard: ASTM F436/F436M, ASME/ANSI B18.22.1 USS/SAE, DIN125A,DIN127 DIN125; Material: Carbon Steel Stainless Steel,High Tensile Steel; Size: 1/4" - 4", M5 - M100; Combination Washer Structure: A Type; Combination Washer Packaging: All Inclusive. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include material, customized ro not, standard, size and finish. 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/) [![Standard Wholesale Corrosion Resistant DIN 127 Spring Washer Carbon Steel Oxide Black Lock Washer Mechanical Fastener](https://img.engineeringhardware.com/Standard-Wholesale-Corrosion-Resistant-DIN-127-Spring-Washer-Carbon-Steel-Oxide-Black-Lock-Washer-Mechanical-Fastener.webp)](https://engineeringhardware.com/product/standard-wholesale-corrosion-resistant-din-127-spring-washer-carbon-steel-oxide/) Spring & Split Lock Washers ### [Standard Wholesale Corrosion Resistant DIN 127 Spring Washer Carbon Steel Oxide Black Lock Washer Mechanical Fastener](https://engineeringhardware.com/product/standard-wholesale-corrosion-resistant-din-127-spring-washer-carbon-steel-oxide/) Lock Washer · ISO, DIN, GB, BS, ASTM, ASME, JIS **US$0.036 – 0.36**MOQ 10,000 pieces 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