--- title: "Custom Flat Washer Lock Spring Washer Plain F436" description: "Custom Flat Washer Lock Spring Washer Plain F436 — Spring & Split Lock Washers. MOQ 100 pieces, US$0.0012 – 0.0036." url: https://engineeringhardware.com/product/custom-flat-washer-lock-spring-washer-plain-f436/ source: Engineering Hardware & Fasteners --- # Custom Flat Washer Lock Spring Washer Plain F436 [![Custom Flat Washer Lock Spring Washer Plain F436](https://img.engineeringhardware.com/Custom-Flat-Washer-Lock-Spring-Washer-Plain-F436.webp)](https://img.engineeringhardware.com/Custom-Flat-Washer-Lock-Spring-Washer-Plain-F436.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/custom-flat-washer-lock-spring-washer-plain-f436.md) Model no. **1/4\"-5\", M6-M125** | **US$0.0036**100–999 pieces | **US$0.0012**1,000+ pieces | | --- | --- | MOQ 100 pieces · Final price confirmed in your quote - **Material:** Copper;Carbon Steel;Stainless Steel,etc - **Length:** 1.1/4"-7.1/2" / 20mm-500mm - **Package Size:** 25.00cm * 15.00cm * 20.00cm - **Standard:** ASME/ANSI B18.22.1 USS/SAE, DIN125A, DIN125B, DIN126, DIN433, DIN440, DIN7349, DIN988, DIN9021,F436,F436M - **Diameter:** #6 - 3", M3-M72 - **Grade:** 100HV,140HV,200HV,300HV,ASTM F436(M),etc - **Finish:** Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G, PTFE - **Standard parts:** 7-15days 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%20Flat%20Washer%20Lock%20Spring%20Washer%20Plain%20F436%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fcustom-flat-washer-lock-spring-washer-plain-f436%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 | Copper;Carbon Steel;Stainless Steel,etc | | Model NO. | 1/4\"-5\", M6-M125 | | Combination Washer Structure | All Type | | Combination Washer Packaging | Half a Pack | | Spring Washer Type | Standard | | OEM ODM | Available | | Length | 1.1/4"-7.1/2" / 20mm-500mm | | Sample | Available | | Certification | TUV/ISO9001/ISO14001/OHSAS18001 | | Mesurement System | Metric,Imperial(Inch) | | Transport Package | Plastic Bag+ Carton+Wood Pallet | | Specification | M3 - M30, #8 - 1 1/2 | | Origin | Shanghai, China | | HS Code | 73182200 | | Production Capacity | 500 Tons/Month | | Package Size | 25.00cm * 15.00cm * 20.00cm | | Package Gross Weight | 25.000kg | | Standard | ASME/ANSI B18.22.1 USS/SAE, DIN125A, DIN125B, DIN126, DIN433, DIN440, DIN7349, DIN988, DIN9021,F436,F436M | | Diameter | #6 - 3", M3-M72 | | Grade | 100HV,140HV,200HV,300HV,ASTM F436(M),etc | | Finish | Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G, PTFE | | MinimumOrder | According to customer demand | | Trade Term | FOB/CIF/CFR/CNF/EXW/DDU/DDP | | Market | Europe/South&North Amrica/East&South Asia/Middle East/Australia and ect. | | All our processes strictly adhere to ISO9001 | 2008 procedures. We have strict quality control from producing to delivery.Our company had strong technology support, We have cultivated a group of managers who are familiar with product quality , good at modern concept of management. | | Standard parts | 7-15days | | Non-standard parts | 15-25days | | Category | [Spring & Split Lock Washers](https://engineeringhardware.com/fastener-products/washers/spring-split-lock-washers/) | ## Technical parameters | Standard: | ASME/ANSI B18.22.1 USS/SAE, DIN125A, DIN125B, DIN126, DIN433, DIN440, DIN7349, DIN988, DIN9021,F436,F436M | | --- | --- | | Diameter: | #6 - 3", M3-M72 | | Material: | Low Carbon Steel, C1045 Heat Treatment, Alloy Steel, Stainless Steel, Brass, Nylon | | Grade: | 100HV,140HV,200HV,300HV,ASTM F436(M),etc | | Finish: | Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G, PTFE | | MinimumOrder: | According to customer demand | | Trade Term: | FOB/CIF/CFR/CNF/EXW/DDU/DDP | | Market: | Europe/South&North Amrica/East&South Asia/Middle East/Australia and ect. | ## Description Custom Flat Washer Lock Spring Washer Plain F436 is part of our spring & split lock washers range (Washers). ### Key details - **Type:** Flat Gasket - **Material:** Copper;Carbon Steel;Stainless Steel,etc - **Grade:** 100HV,140HV,200HV,300HV,ASTM F436(M),etc - **Diameter:** #6 – 3", M3-M72 - **Length:** 1.1/4"-7.1/2" / 20mm-500mm - **Finish:** Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G, PTFE - **Certification:** TUV/ISO9001/ISO14001/OHSAS18001 - **Combination Washer Structure:** All Type Available configurations include material, length, package size, standard and diameter. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 100 pieces at US$0.0012 – 0.0036 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 Flat Washer Lock Spring Washer Plain F436? The listed minimum order is 100 pieces, at US$0.0012 – 0.0036 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$0.0036 for 100–999 pieces; US$0.0012 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 Flat Washer Lock Spring Washer Plain F436? Type: Flat Gasket; Material: Copper;Carbon Steel;Stainless Steel,etc; Grade: 100HV,140HV,200HV,300HV,ASTM F436(M),etc; Diameter: #6 - 3", M3-M72; Length: 1.1/4"-7.1/2" / 20mm-500mm; Finish: Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G, PTFE. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include material, length, package size, standard and diameter. 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/) [![High Quality DIN 127 Carbons Steel/Stainless Steel M2 M3 M4 M5 M6 M8 M10 M12 M16 M20 Metric Spring Helical Split Ring Lock Washer](https://img.engineeringhardware.com/High-Quality-DIN-127-Carbons-Steel-Stainless-Steel-M2-M3-M4-M5-M6-M8-M10-M12-M16-M20-Metric-Spring-Helical-Split-Ring-Lock-Washer.webp)](https://engineeringhardware.com/product/high-quality-din-127-carbons-steel-stainless-steel-m2-m3-m4-m5-m6-m8-m10-m12-m16-m20/) Spring & Split Lock Washers ### [High Quality DIN 127 Carbons Steel/Stainless Steel M2 M3 M4 M5 M6 M8 M10 M12 M16 M20 Metric Spring Helical Split Ring Lock Washer](https://engineeringhardware.com/product/high-quality-din-127-carbons-steel-stainless-steel-m2-m3-m4-m5-m6-m8-m10-m12-m16-m20/) Spring Washer · DIN, ASME, BS, JIS, as, 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