--- title: "Customized Coupling Rigids with Set Screw" description: "Customized Coupling Rigids with Set Screw — Assortment Kits & Mixed Fastener Sets. MOQ 20 pieces, US$6.00 – 7.70." url: https://engineeringhardware.com/product/customized-coupling-rigids-with-set-screw/ source: Engineering Hardware & Fasteners --- # Customized Coupling Rigids with Set Screw [![Customized Coupling Rigids with Set Screw](https://img.engineeringhardware.com/Customized-Coupling-Rigids-with-Set-Screw-2.webp)](https://img.engineeringhardware.com/Customized-Coupling-Rigids-with-Set-Screw-2.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/customized-coupling-rigids-with-set-screw.md) Model no. **RC-20-S/RC-20-C** | **US$7.70**20–99 pieces | **US$6.00**100+ pieces | | --- | --- | MOQ 20 pieces · Final price confirmed in your quote - **Standard Or Nonstandard:** Standard - **Bore Diameter:** 4-6 mm - **Material:** Aluminum or Stainless Steel - **Surface Treatment:** Phosphating Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Customized%20Coupling%20Rigids%20with%20Set%20Screw%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fcustomized-coupling-rigids-with-set-screw%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 | | --- | --- | | Standard Or Nonstandard | Standard | | Shaft Hole | 16 mm | | Model NO. | RC-20-S/RC-20-C | | Torque | 0.3-0.6 N.M | | Bore Diameter | 4-6 mm | | Speed | 18000 R/M | | Structure | Rigid | | Material | Aluminum or Stainless Steel | | Type | Rigid Coupling RC-Clamp/RC-Set Screm | | Certification | ISO9001:2008 | | Quality Control | 100% Inspection | | Surface Treatment | Phosphating | | Bore Type | Finished Bore/Stock Bore | | Application | Hotels, Garment Shops, Building Material Shops, Ma | | Transport Package | Standard Export Case | | Specification | RC-16-C/RC-16-S | | Origin | Sichuan, China | | HS Code | 8483900090 | | Production Capacity | 50000 Pieces/Month | | ore type | Finished Bore/Stock Bore; | | Other Type of Couplings | Company Information | | Trade Show | PTC Asia, Canton Fair, Hannover Messe, IFPE | | Main Products | Timing belt pulleys, timing bars, timing belt clamping plates. | | Locking elements and shrink discs | could be alternative for Ringfeder, Sati, Chiaravalli, BEA,Tollok, etc. | | Gears and racks | spur gear, helical gear, bevel gear, worm gear, gear rack. | | Shaft couplings | miniature coupling, curved tooth coupling, chain coupling, HRC coupling, normex coupling, FCL coupling, GE coupling, rigid and flexible coupling, jaw coupling, disc coupling, multi-beam coupling, universal joint, torque limiter, shaft collars. | | If you have another question, pls feel free to contact us as below | Contacts | | Category | [Assortment Kits & Mixed Fastener Sets](https://engineeringhardware.com/fastener-products/fastener-sets-assemblies/assortment-kits-mixed-fastener-sets/) | ## Description Customized Coupling Rigids with Set Screw is part of our assortment kits & mixed fastener sets range (Fastener Sets & Assemblies). ### Key details - **Type:** Rigid Coupling RC-Clamp/RC-Set Screm - **Material:** Aluminum or Stainless Steel - **Surface Treatment:** Phosphating - **Application:** Hotels, Garment Shops, Building Material Shops, Ma - **Certification:** ISO9001:2008 - **Standard Or Nonstandard:** Standard - **Shaft Hole:** 16 mm - **Torque:** 0.3-0.6 N.M Available configurations include standard or nonstandard, bore diameter, material and surface treatment. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 20 pieces at US$6.00 – 7.70 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 Customized Coupling Rigids with Set Screw? The listed minimum order is 20 pieces, at US$6.00 – 7.70 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$7.70 for 20–99 pieces; US$6.00 for 100+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of Customized Coupling Rigids with Set Screw? Type: Rigid Coupling RC-Clamp/RC-Set Screm; Material: Aluminum or Stainless Steel; Surface Treatment: Phosphating; Application: Hotels, Garment Shops, Building Material Shops, Ma; Certification: ISO9001:2008; Standard Or Nonstandard: Standard. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include standard or nonstandard, bore diameter, material and surface treatment. 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/) [![Aluminum Pop Rivets Round Head Durable Fastening Rivet Assortment](https://img.engineeringhardware.com/Aluminum-Pop-Rivets-Round-Head-Durable-Fastening-Rivet-Assortment.webp)](https://engineeringhardware.com/product/aluminum-pop-rivets-round-head-durable-fastening-rivet-assortment/) Assortment Kits & Mixed Fastener Sets ### [Aluminum Pop Rivets Round Head Durable Fastening Rivet Assortment](https://engineeringhardware.com/product/aluminum-pop-rivets-round-head-durable-fastening-rivet-assortment/) Latch · ASTM, GB, DIN, ANSI, ISO **US$0.60 – 12.00**MOQ 10 pieces [![Twisted Nail with Washer 5.4*117*25mm Roofing Screw and Washers Nigeria 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20 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Customized%20Coupling%20Rigids%20with%20Set%20Screw%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fcustomized-coupling-rigids-with-set-screw%2F)