--- title: "Stainless Steel Helical Inserts Without Prong" description: "Stainless Steel Helical Inserts Without Prong — Wire Thread & Helical Inserts. Material: Stainless Steel. MOQ 100 pieces, US$0.012." url: https://engineeringhardware.com/product/stainless-steel-helical-inserts-without-prong-2/ source: Engineering Hardware & Fasteners --- # Stainless Steel Helical Inserts Without Prong [![Stainless Steel Helical Inserts Without Prong](https://img.engineeringhardware.com/Stainless-Steel-Helical-Inserts-Without-Prong-2.webp)](https://img.engineeringhardware.com/Stainless-Steel-Helical-Inserts-Without-Prong-2.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Threaded Inserts & Clinch Fasteners › Wire Thread & Helical Inserts](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/wire-thread-helical-inserts/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/stainless-steel-helical-inserts-without-prong-2.md) Model no. **L4020** US$0.012 / piece MOQ 100 pieces · Final price confirmed in your quote - **Surface Finishing:** Plain - **Customized:** Customized - **Base Material:** Thermoset, Plastics, Thermoplastics, Rubber - **Thread:** Inch, Metric - **Model Type:** M1~M12 - **Material:** Stainless Steel - **Screw heading & rolling:** Metric 0.8-M6,Unified Imperial#0-1/4'' 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%20Helical%20Inserts%20Without%20Prong%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fstainless-steel-helical-inserts-without-prong-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 | Model NO. | L4020 | | --- | --- | | Usage | Machinery | | Rotation Direction | Right Rotation | | Surface Finishing | Plain | | Certification | ISO, RoHS | | Customized | Customized | | Base Material | Thermoset, Plastics, Thermoplastics, Rubber | | Instatllation | Ultrasonic, Heat, Thermal, Press-in | | Thread | Inch, Metric | | Model Type | M1~M12 | | Product Quality | Warrenty | | OEM Service | Offered | | MOQ | 100PCS | | Technic | Turing, Milling, Cold Heading, Forged | | Transport Package | PE Bag +Carton | | Specification | M2-M22 | | Origin | Shenzhen, Guangdong | | HS Code | 7318160000 | | Production Capacity | 500, 000PCS/Week | | Customization | Available | | Material | Stainless Steel | | Type | Common | | ISO9001 | 2008 | | Auto-lathe turning | ODΦ0.5-20mm,Tol.±0.01mm | | CNC lathe turning | ODΦ0.5-250mm,Tol.±0.005mm | | CNC Milling | 800x600mm(LxW),Tol.±0.05mm | | Grinding | Tol.±0.002mm | | Screw heading & rolling | Metric 0.8-M6,Unified Imperial#0-1/4'' | | Stamping | 200T max | | Category | [Wire Thread & Helical Inserts](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/wire-thread-helical-inserts/) | ## Technical parameters | Material | Aluminum alloy,Brass,Stainless Steel,Carbon steel,according to customer's requirement | | --- | --- | | Finish | Milled /Tin plating, copper-plating,hot-dip galvanizing, black oxide coating,red anodized,black anodized,painting, powdering,rust preventive oil, titanium alloy galvanized, silver plating, plastic, electroplating, anodizing etc. | | Testing Equipment | CMM,Projector,Pull Tester,Automatic Optic Inspector,Projecting apparatus Salt Spray Test, Durometer, and Coating Analyzer,Tensile Machine | | Management System | ISO9001:2008 | | Certification | SGS,RoHS,Material Certication,PPAP | | Production Capability | Auto-lathe turning:ODΦ0.5-20mm,Tol.±0.01mm | | CNC lathe turning:ODΦ0.5-250mm,Tol.±0.005mm | | | CNC Milling:800x600mm(LxW),Tol.±0.05mm | | | Grinding:Tol.±0.002mm | | | Screw heading & rolling:Metric 0.8-M6,Unified Imperial#0-1/4'' | | | Stamping:200T max | | | Lead Time | 5-15 working days | | Samples | Welcome | | Delivery term | By DHL,UPS,TNT,FedEx,EMS,By Ocean,By Air | | Warranty | Replacement at all our cost for rejected products | ## Description Stainless Steel Helical Inserts Without Prong is part of our wire thread & helical inserts range (Threaded Inserts & Clinch Fasteners). ### Key details - **Type:** Common - **Material:** Stainless Steel - **Thread:** Inch, Metric - **Certification:** ISO, RoHS - **Usage:** Machinery - **Rotation Direction:** Right Rotation - **Surface Finishing:** Plain - **Base Material:** Thermoset, Plastics, Thermoplastics, Rubber Available configurations include surface finishing, customized, base material, thread and model type. 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$0.012 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 Helical Inserts Without Prong? The listed minimum order is 100 pieces, at US$0.012 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size. ### What are the main specifications of Stainless Steel Helical Inserts Without Prong? Type: Common; Material: Stainless Steel; Thread: Inch, Metric; Certification: ISO, RoHS; Usage: Machinery; Rotation Direction: Right Rotation. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include surface finishing, customized, base material, thread and model type. 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 wire thread & helical inserts are available? The Wire Thread & Helical Inserts category lists 187 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/wire-thread-helical-inserts/](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/wire-thread-helical-inserts/) 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 Wire Thread & Helical Inserts →](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/wire-thread-helical-inserts/) [![Din 8140 304sus Helicoils ISO9001 Certified 5H/6H Precision Wire Threaded Insert M4*0.7 M5*0.8 M6*1 M8*1.25](https://img.engineeringhardware.com/Din-8140-304sus-Helicoils-ISO9001-Certified-5H-6H-Precision-Wire-Threaded-Insert-M4-0-7-M5-0-8-M6-1-M8-1-25.webp)](https://engineeringhardware.com/product/din-8140-304sus-helicoils-iso9001-certified-5h-6h-precision-wire-threaded-insert-m4/) Wire Thread & Helical Inserts ### [Din 8140 304sus Helicoils ISO9001 Certified 5H/6H Precision Wire Threaded Insert M4*0.7 M5*0.8 M6*1 M8*1.25](https://engineeringhardware.com/product/din-8140-304sus-helicoils-iso9001-certified-5h-6h-precision-wire-threaded-insert-m4/) Stainless Steel **US$0.048 – 0.096**MOQ 100 pieces [![SS304 SS316 Metal 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0.12**MOQ 2,000 pieces [![Fasto Gold Color Stainless Steel Helical Inserts](https://img.engineeringhardware.com/Fasto-Gold-Color-Stainless-Steel-Helical-Inserts.webp)](https://engineeringhardware.com/product/fasto-gold-color-stainless-steel-helical-inserts/) Wire Thread & Helical Inserts ### [Fasto Gold Color Stainless Steel Helical Inserts](https://engineeringhardware.com/product/fasto-gold-color-stainless-steel-helical-inserts/) Threaded Insert Kit · as Client Need **US$0.036 – 0.36**MOQ 10,000 pieces [![M6 -40*1d Vehicle Repair Locking Type Wire Thread Inserts Key Features](https://img.engineeringhardware.com/M6-40-1d-Vehicle-Repair-Locking-Type-Wire-Thread-Inserts-Key-Features.webp)](https://engineeringhardware.com/product/m6-40-1d-vehicle-repair-locking-type-wire-thread-inserts-key-features/) Wire Thread & Helical Inserts ### [M6 -40*1d Vehicle Repair Locking Type Wire Thread Inserts Key Features](https://engineeringhardware.com/product/m6-40-1d-vehicle-repair-locking-type-wire-thread-inserts-key-features/) Common · Stainless Steel **US$0.14**MOQ 1,000 pieces [![China Customized Helical Coil/Threaded Insert/Wire Thread Inserts Nut for Stainless Steel](https://img.engineeringhardware.com/China-Customized-Helical-Coil-Threaded-Insert-Wire-Thread-Inserts-Nut-for-Stainless-Steel.webp)](https://engineeringhardware.com/product/china-customized-helical-coil-threaded-insert-wire-thread-inserts-nut-for-stainless/) Wire Thread & Helical Inserts ### [China Customized Helical Coil/Threaded Insert/Wire Thread Inserts Nut for Stainless Steel](https://engineeringhardware.com/product/china-customized-helical-coil-threaded-insert-wire-thread-inserts-nut-for-stainless/) Coil Wire · DIN, ANSI, GB, JIS, GOST, BSW **US$0.096 – 0.60**MOQ 10,000 pieces **US$0.012**MOQ 100 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Stainless%20Steel%20Helical%20Inserts%20Without%20Prong%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fstainless-steel-helical-inserts-without-prong-2%2F)