--- title: "Premium Star Washer and E-Ring Retaining Ring Set for Secure Fastening" description: "Premium Star Washer and E-Ring Retaining Ring Set for Secure Fastening — Assortment Kits & Mixed Fastener Sets. MOQ 1,000 pieces, US$0.036 – 0.0384." url: https://engineeringhardware.com/product/premium-star-washer-and-e-ring-retaining-ring-set-for-secure-fastening/ source: Engineering Hardware & Fasteners --- # Premium Star Washer and E-Ring Retaining Ring Set for Secure Fastening [![Premium Star Washer and E-Ring Retaining Ring Set for Secure Fastening](https://img.engineeringhardware.com/Premium-Star-Washer-and-E-Ring-Retaining-Ring-Set-for-Secure-Fastening.webp)](https://img.engineeringhardware.com/Premium-Star-Washer-and-E-Ring-Retaining-Ring-Set-for-Secure-Fastening.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Fastener Sets & Assemblies › Assortment Kits & Mixed Fastener Sets](https://engineeringhardware.com/fastener-products/fastener-sets-assemblies/assortment-kits-mixed-fastener-sets/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/premium-star-washer-and-e-ring-retaining-ring-set-for-secure-fastening.md) Model no. **Many kinds of** | **US$0.0384**1,000–9,998 pieces | **US$0.0372**9,999–99,999 pieces | **US$0.036**100,000+ pieces | | --- | --- | --- | MOQ 1,000 pieces · Final price confirmed in your quote - **Material:** 65mn-Steel - **Shape of Head:** E-Clip Head - **Surface Finishing:** Black Oxide or Raw 65mn Manganese Steel - **Customized:** Customized - **Product Grade:** Level a - **Package Size:** 30.00cm * 20.00cm * 5.00cm Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Premium%20Star%20Washer%20and%20E-Ring%20Retaining%20Ring%20Set%20for%20Secure%20Fastening%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fpremium-star-washer-and-e-ring-retaining-ring-set-for-secure-fastening%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 | | --- | --- | | Material | 65mn-Steel | | Shape of Head | E-Clip Head | | Model NO. | Many kinds of | | Surface Finishing | Black Oxide or Raw 65mn Manganese Steel | | Certification | ISO, GS, RoHS, CE | | Customized | Customized | | Application Scenario | Machinery, Furniture,Buildings, etc | | Delivery Time | 5-15days | | Export Market | Global | | Product Grade | Level a | | Sample | Free | | Free Gift | :One Pair of Tweezers | | Transport Package | Bag and Tray | | Specification | 1.5-22mm and M2-12 | | Origin | Guangdong, China | | Production Capacity | 300 Tons Per Month | | Package Size | 30.00cm * 20.00cm * 5.00cm | | Package Gross Weight | 15.000kg | | Our Services | A Commitment to Excellence | | Expert Manufacturers | Every fastener crafted by us is meticulously designed and produced to meet the exact specifications and performance requirements of our discerning buyers. | | Guaranteed Quality Assurance | Through rigorous durability testing and advanced technical design, we ensure that our fasteners stand the test of time. | | Unbeatable Cost-Effectiveness | Benefit from our professional factory production and competitive pricing. With three decades of experience, we deliver flawless solutions. | | Tailored Fasteners to Fit Your Needs | Avail of our customization services that adapt to your specific samples and drawings, bringing you the perfect fastener solution. | | Plastic, aluminum, iron, stainless steel | 201, 304,316 | | PRODUCT DISPLAY | Showcasing Excellence | | Production Workshop | Where Precision Meets Innovation | | Category | [Assortment Kits & Mixed Fastener Sets](https://engineeringhardware.com/fastener-products/fastener-sets-assemblies/assortment-kits-mixed-fastener-sets/) | ## Technical parameters | The company's main product classification | | | --- | --- | | material | Plastic, aluminum, iron, stainless steel:201, 304,316 | | standard | DIN,ASTM/ANSI JIS EN ISO,AS,GB | | hardness | Carbon steel 4.8, stainless steel A2-70, carbon steel 8.8, carbon steel 12.9 and so on | | Head part | Round head, half round head, flat head (countersunk head), half countersunk head, cylindrical head, large flat head, flat head, B head, belt medium | | groove type | Cross, one word, eleven words, inner hexagon, outer hexagon, outer hexagon inside cross, etc | | surface treatment | Color zinc, white zinc, blue zinc, nickel plating, oxidation black, chrome plating, copper plating, imitation gold, etc | | dental classification | Machine thread teeth, self tapping teeth, double head teeth, one machine one tapping teeth, whole teeth, half teeth, smooth rod, etc | | Product classification | Screws, bolts, nuts, gaskets, non-standard shapes, hardware tools,Fasteners and connectors, etc | | shape | Hexagonal, round, butterfly, hook, claw, plum, M font, L shape, U shape, ring, etc | | processing points | Add hard, car parts, pit, tip, flat tip, foot (milling foot), rubbing, environmental protection, salt spray test, stamping parts, etc | | More than 30 years of professional production experience, Custom and free sample service available | | ## Description Premium Star Washer and E-Ring Retaining Ring Set for Secure Fastening is part of our assortment kits & mixed fastener sets range (Fastener Sets & Assemblies). ### Key details - **Material:** 65mn-Steel - **Certification:** ISO, GS, RoHS, CE - **Shape of Head:** E-Clip Head - **Surface Finishing:** Black Oxide or Raw 65mn Manganese Steel - **Application Scenario:** Machinery, Furniture,Buildings, etc - **Export Market:** Global - **Product Grade:** Level a - **Free Gift:** :One Pair of Tweezers Available configurations include material, shape of head, surface finishing, customized and product grade. 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$0.036 – 0.0384 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 Premium Star Washer and E-Ring Retaining Ring Set for Secure Fastening? The listed minimum order is 1,000 pieces, at US$0.036 – 0.0384 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$0.0384 for 1,000–9,998 pieces; US$0.0372 for 9,999–99,999 pieces; US$0.036 for 100,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of Premium Star Washer and E-Ring Retaining Ring Set for Secure Fastening? Material: 65mn-Steel; Certification: ISO, GS, RoHS, CE; Shape of Head: E-Clip Head; Surface Finishing: Black Oxide or Raw 65mn Manganese Steel; Application Scenario: Machinery, Furniture,Buildings, etc; Export Market: Global. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include material, shape of head, surface finishing, customized and product grade. 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 assortment kits & mixed fastener sets are available? The Assortment Kits & Mixed Fastener Sets category lists 3,161 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/fastener-sets-assemblies/assortment-kits-mixed-fastener-sets/](https://engineeringhardware.com/fastener-products/fastener-sets-assemblies/assortment-kits-mixed-fastener-sets/) 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 Assortment Kits & Mixed Fastener Sets →](https://engineeringhardware.com/fastener-products/fastener-sets-assemblies/assortment-kits-mixed-fastener-sets/) [![High Stability Aluminum Bracket with Secure Double Bolt Joint Set](https://img.engineeringhardware.com/High-Stability-Aluminum-Bracket-with-Secure-Double-Bolt-Joint-Set.webp)](https://engineeringhardware.com/product/high-stability-aluminum-bracket-with-secure-double-bolt-joint-set/) Assortment Kits & Mixed Fastener Sets ### [High Stability Aluminum Bracket with Secure Double Bolt Joint Set](https://engineeringhardware.com/product/high-stability-aluminum-bracket-with-secure-double-bolt-joint-set/) O Type · Aluminum Alloy **US$6.00 – 60.00**MOQ 300 pieces [![SS304 Stainless Steel Hex Head Phillips Drive Sems Screw with Flat & Spring 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