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Fastener Sets & Assemblies › Assortment Kits & Mixed Fastener Sets

Customized Coupling Rigids with Set Screw

Updated 2026-11-04 · Markdown version

Model no. RC-20-S/RC-20-C

US$7.7020–99 pieces

US$6.00100+ 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

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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

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/

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

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US$6.00 – 7.70MOQ 20 piecesGet a quote WA