--- title: "Snap Ring / Retaining Ring (M2300 / SB) /Metal Rings" description: "Snap Ring / Retaining Ring (M2300 / SB) /Metal Rings — Spiral, Snap & Specialty Retaining Rings. MOQ 5,000 pieces, US$0.096 – 0.12." url: https://engineeringhardware.com/product/snap-ring-retaining-ring-m2300-sb-metal-rings/ source: Engineering Hardware & Fasteners --- # Snap Ring / Retaining Ring (M2300 / SB) /Metal Rings [![Snap Ring / Retaining Ring (M2300 / SB) /Metal Rings](https://img.engineeringhardware.com/Snap-Ring-Retaining-Ring-M2300-SB-Metal-Rings.webp)](https://img.engineeringhardware.com/Snap-Ring-Retaining-Ring-M2300-SB-Metal-Rings.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Retaining Rings & Locking Hardware › Spiral, Snap & Specialty Retaining Rings](https://engineeringhardware.com/fastener-products/retaining-rings-locking-hardware/spiral-snap-specialty-retaining-rings/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/snap-ring-retaining-ring-m2300-sb-metal-rings.md) Model no. **M2300 / SB** | **US$0.12**5,000–9,999 pieces | **US$0.096**10,000+ pieces | | --- | --- | MOQ 5,000 pieces · Final price confirmed in your quote - **Standard:** DIN, ANSI, BS, Uni - **Customized:** Customized - **Model Number:** M2300 / Sb - **Size:** 7mm~440mm - **Color:** Black/Sliver - **Material:** Carbon Steel, Stainless Steel - **Surface Finishing:** Black Phosphating, Black Oxide, Zinc Plating - **Surface Finish:** Black Phosphating, Black Oxide, Zinc plating. Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Snap%20Ring%20%2F%20Retaining%20Ring%20%28M2300%20%2F%20SB%29%20%2FMetal%20Rings%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fsnap-ring-retaining-ring-m2300-sb-metal-rings%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. | M2300 / SB | | --- | --- | | Certification | ISO, GS, RoHS, CE, IATF 16949 | | Standard | DIN, ANSI, BS, Uni | | Customized | Customized | | Application | Circlip | | Model Number | M2300 / Sb | | Product Name | Snap Ring / Retaining Ring | | Size | 7mm~440mm | | Package | Carton+Pallet | | Delivery Time | 15-20days | | Industry | Fastener | | Measurement | Metric, Imperial (Inch) | | Supply Ability | 1000 Tons Per Month | | MOQ | 5000PCS | | Sample | Available | | Certificate | ISO 9001 2015/ISO 14001 2015 | | Color | Black/Sliver | | Located | Shanghai | | Condition | New | | Transport Package | Inner Box + Outer Carton + Wooden Pallet / Case | | Specification | DIN, ANSI, BS, UNI | | Origin | China | | HS Code | 7318290000 | | Production Capacity | 5 Millions | | Material | Carbon Steel, Stainless Steel | | Usage | Furniture, Automobile, Industrial | | Surface Finishing | Black Phosphating, Black Oxide, Zinc Plating | | Surface Finish | Black Phosphating, Black Oxide, Zinc plating. | | Available Raw Material | carbon steel, | | Surface finishing | Galvanized (Various of color), dacromet, zinc plated ,nickle Alloy plated, polishing | | Heat Treatment | Carburization or tempering or high-frequency quenching | | Packing | BULK +canton+pallet, Small Boxes+carton+pallet, or customer request | | Category | [Spiral, Snap & Specialty Retaining Rings](https://engineeringhardware.com/fastener-products/retaining-rings-locking-hardware/spiral-snap-specialty-retaining-rings/) | ## Technical parameters | Available Raw Material : | carbon steel, | | --- | --- | | alloy steel | | | stainless steel | | | brass,bronze, | | | Standard: | DIN, ANSI,BS ISO,UNI,Non-standard | | Surface finishing : | Galvanized (Various of color), dacromet, zinc plated ,nickle Alloy plated, polishing | | Heat Treatment: | Carburization or tempering or high-frequency quenching | | Packing : | BULK +canton+pallet, Small Boxes+carton+pallet, or customer request | ## Description Snap Ring / Retaining Ring (M2300 / SB) /Metal Rings is part of our spiral, snap & specialty retaining rings range (Retaining Rings & Locking Hardware). ### Key details - **Standard:** DIN, ANSI, BS, Uni - **Material:** Carbon Steel, Stainless Steel - **Size:** 7mm~440mm - **Application:** Circlip - **Certification:** ISO, GS, RoHS, CE, IATF 16949 - **Model Number:** M2300 / Sb - **Product Name:** Snap Ring / Retaining Ring - **Industry:** Fastener Available configurations include standard, customized, model number, size and color. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 5,000 pieces at US$0.096 – 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 Snap Ring / Retaining Ring (M2300 / SB) /Metal Rings? The listed minimum order is 5,000 pieces, at US$0.096 – 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 5,000–9,999 pieces; US$0.096 for 10,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of Snap Ring / Retaining Ring (M2300 / SB) /Metal Rings? Standard: DIN, ANSI, BS, Uni; Material: Carbon Steel, Stainless Steel; Size: 7mm~440mm; Application: Circlip; Certification: ISO, GS, RoHS, CE, IATF 16949; Model Number: M2300 / Sb. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include standard, customized, model number, size and color. 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 spiral, snap & specialty retaining rings are available? The Spiral, Snap & Specialty Retaining Rings category lists 248 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/retaining-rings-locking-hardware/spiral-snap-specialty-retaining-rings/](https://engineeringhardware.com/fastener-products/retaining-rings-locking-hardware/spiral-snap-specialty-retaining-rings/) 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 Spiral, Snap & Specialty Retaining Rings →](https://engineeringhardware.com/fastener-products/retaining-rings-locking-hardware/spiral-snap-specialty-retaining-rings/) [![Round Wire Snap Ring for Hole, Retaining Ring for Bearings (DIN5417)](https://img.engineeringhardware.com/Round-Wire-Snap-Ring-for-Hole-Retaining-Ring-for-Bearings-DIN5417.webp)](https://engineeringhardware.com/product/round-wire-snap-ring-for-hole-retaining-ring-for-bearings-din5417/) Spiral, Snap & Specialty Retaining Rings ### [Round Wire Snap Ring for Hole, Retaining Ring for Bearings (DIN5417)](https://engineeringhardware.com/product/round-wire-snap-ring-for-hole-retaining-ring-for-bearings-din5417/) GB305 · Carbon Steel **US$0.048 – 0.36**MOQ 100 pieces [![Snap Ring Carbon Steel DIN5417, M2300, M2400 for Gearbox](https://img.engineeringhardware.com/Snap-Ring-Carbon-Steel-DIN5417-M2300-M2400-for-Gearbox.webp)](https://engineeringhardware.com/product/snap-ring-carbon-steel-din5417-m2300-m2400-for-gearbox/) Spiral, Snap & Specialty Retaining Rings ### [Snap Ring Carbon Steel DIN5417, M2300, M2400 for Gearbox](https://engineeringhardware.com/product/snap-ring-carbon-steel-din5417-m2300-m2400-for-gearbox/) Bearing Special Snap Ring · DIN5417 **US$0.012**MOQ 1,000 pieces [![High Pressure Waterjet Part 90K Intensifier 05034798 Retaining Ring](https://img.engineeringhardware.com/High-Pressure-Waterjet-Part-90K-Intensifier-05034798-Retaining-Ring.webp)](https://engineeringhardware.com/product/high-pressure-waterjet-part-90k-intensifier-05034798-retaining-ring/) Spiral, Snap & Specialty Retaining Rings ### [High Pressure Waterjet Part 90K Intensifier 05034798 Retaining Ring](https://engineeringhardware.com/product/high-pressure-waterjet-part-90k-intensifier-05034798-retaining-ring/) Five-Axis · Metal, Rubber, Ceramic, Glass, Stone, Plastic, Leather, Wa… **US$30.00 – 38.40**MOQ 1 piece [![Customized Snap Ring CNC Machining Parts Thread Fixed Connection Brass Ring](https://img.engineeringhardware.com/Customized-Snap-Ring-CNC-Machining-Parts-Thread-Fixed-Connection-Brass-Ring.webp)](https://engineeringhardware.com/product/customized-snap-ring-cnc-machining-parts-thread-fixed-connection-brass-ring/) Spiral, Snap & Specialty Retaining Rings ### [Customized Snap Ring CNC Machining Parts Thread Fixed Connection Brass Ring](https://engineeringhardware.com/product/customized-snap-ring-cnc-machining-parts-thread-fixed-connection-brass-ring/) Block Ring · Customized OEM ODM **US$0.18 – 0.24**MOQ 1,000 pieces [![Double-layer Spiral Retaining Ring for Hole Use Internal Metric Easy Installation/Removal 40-52 HRC Hardness](https://img.engineeringhardware.com/Double-layer-Spiral-Retaining-Ring-for-Hole-Use-Internal-Metric-Easy-Installation-Removal-40-52-HRC-Hardness.webp)](https://engineeringhardware.com/product/double-layer-spiral-retaining-ring-for-hole-use-internal-metric-easy-installation/) Spiral, Snap & Specialty Retaining Rings ### [Double-layer Spiral Retaining Ring for Hole Use Internal Metric Easy Installation/Removal 40-52 HRC Hardness](https://engineeringhardware.com/product/double-layer-spiral-retaining-ring-for-hole-use-internal-metric-easy-installation/) Plain · Metric **US$0.18 – 0.60**MOQ 10 pieces [![80mm High Quality Retaining Ring with Wear Resistant Surface Standard](https://img.engineeringhardware.com/80mm-High-Quality-Retaining-Ring-with-Wear-Resistant-Surface-Standard.webp)](https://engineeringhardware.com/product/80mm-high-quality-retaining-ring-with-wear-resistant-surface-standard/) Spiral, Snap & Specialty Retaining Rings ### [80mm High Quality Retaining Ring with Wear Resistant Surface Standard](https://engineeringhardware.com/product/80mm-high-quality-retaining-ring-with-wear-resistant-surface-standard/) Customized · 800*1200/1000*1200/1100*1100/1200*1000,etc. **US$0.096 – 0.12**MOQ 5,000 sets [![Hydraulic Cylinder OEM Forgings: Steel Retaining Ring Forging by Densen](https://img.engineeringhardware.com/Hydraulic-Cylinder-OEM-Forgings-Steel-Retaining-Ring-Forging-by-Densen.webp)](https://engineeringhardware.com/product/hydraulic-cylinder-oem-forgings-steel-retaining-ring-forging-by-densen/) Spiral, Snap & Specialty Retaining Rings ### [Hydraulic Cylinder OEM Forgings: Steel Retaining Ring Forging by Densen](https://engineeringhardware.com/product/hydraulic-cylinder-oem-forgings-steel-retaining-ring-forging-by-densen/) GB · Iron **US$3.60 – 4.80**MOQ 10 kilograms [![Stainless Steel A4 A2 DIN7993 Round Wire Snap Rings for Shaft-Type a](https://img.engineeringhardware.com/Stainless-Steel-A4-A2-DIN7993-Round-Wire-Snap-Rings-for-Shaft-Type-a.webp)](https://engineeringhardware.com/product/stainless-steel-a4-a2-din7993-round-wire-snap-rings-for-shaft-type-a/) Spiral, Snap & Specialty Retaining Rings ### [Stainless Steel A4 A2 DIN7993 Round Wire Snap Rings for Shaft-Type a](https://engineeringhardware.com/product/stainless-steel-a4-a2-din7993-round-wire-snap-rings-for-shaft-type-a/) DIN, ANSI, GB, JIS, GOST, BSW · Stainless Steel **US$0.012 – 0.12**MOQ 1 piece **US$0.096 – 0.12**MOQ 5,000 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Snap%20Ring%20%2F%20Retaining%20Ring%20%28M2300%20%2F%20SB%29%20%2FMetal%20Rings%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fsnap-ring-retaining-ring-m2300-sb-metal-rings%2F)