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Retaining Rings & Locking Hardware › Internal Retaining Rings & Circlips

Circlip / Retaining Ring / Internal Circlip (DIN472B)

Updated 2026-11-04 · Markdown version

Model no. DIN 472 B

US$0.125,000–9,999 pieces

US$0.09610,000+ pieces

MOQ 5,000 pieces · Final price confirmed in your quote

Size: 3mm~500mm
Color: Black/Sliver
Model Number: DIN 472 B
Material: Carbon spring steel Mn65 / C67S. Stainless Steel ANSI 420, 304.
Surface Finish: Black Phosphating, Black Oxide.
Available Raw Material: carbon steel,
Standard: DIN, ANSI,BS ISO,UNI,Non-standard
Surface finishing: Galvanized (Various of color), dacromet, zinc plated ,nickle Alloy plated, polishing

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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

Model NO.	DIN 472 B
Product Name	Circlip / Retaining Ring / Internal Circlip
Size	3mm~500mm
Package	Carton+Pallet
Delivery Time	15-20days
Industry	Fastener
Measurement	Metric, Imperial (Inch)
Supply Ability	1000 Tons Per Month
MOQ	1000PCS
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	3mm~500mm
Origin	China
HS Code	7318290000
Production Capacity	5 Millions
Usage	Furniture, Automobile, Industrial
Certification	ISO, GS, RoHS, CE, IATF 16949
Model Number	DIN 472 B
Material	Carbon spring steel Mn65 / C67S. Stainless Steel ANSI 420, 304.
Surface Finish	Black Phosphating, Black Oxide.
Available Raw Material	carbon steel,
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
Category	Internal Retaining Rings & Circlips

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

Circlip / Retaining Ring / Internal Circlip (DIN472B) is part of our internal retaining rings & circlips range (Retaining Rings & Locking Hardware).

Key details

Standard: DIN, ANSI,BS ISO,UNI,Non-standard
Material: Carbon spring steel Mn65 / C67S. Stainless Steel ANSI 420, 304.
Size: 3mm~500mm
Certification: ISO, GS, RoHS, CE, IATF 16949
Product Name: Circlip / Retaining Ring / Internal Circlip
Industry: Fastener
Measurement: Metric, Imperial (Inch)
Supply Ability: 1000 Tons Per Month

Available configurations include size, color, model number, material and surface finish. 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 Circlip / Retaining Ring / Internal Circlip (DIN472B)?

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 Circlip / Retaining Ring / Internal Circlip (DIN472B)?

Standard: DIN, ANSI,BS ISO,UNI,Non-standard; Material: Carbon spring steel Mn65 / C67S. Stainless Steel ANSI 420, 304.; Size: 3mm~500mm; Certification: ISO, GS, RoHS, CE, IATF 16949; Product Name: Circlip / Retaining Ring / Internal Circlip; Industry: Fastener. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include size, color, model number, material and surface finish. 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 internal retaining rings & circlips are available?

The Internal Retaining Rings & Circlips category lists 477 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/retaining-rings-locking-hardware/internal-retaining-rings-circlips/

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$0.096 – 0.12MOQ 5,000 piecesGet a quote WA