Skip to main content

"We've detected that you're visiting from {0}. Would you like to switch languages for tailored content?"

3M™ Unitek™ Nitinol Closed Coil Spring

Hover over image to zoom

3M™ Unitek™ Nitinol Closed Coil Spring

About the product

Available in three forces: light, medium, heavy.

Product options

1-5 of Products

Select Filters to narrow your product list

Product name Product ID Catalog number Overall Length (Imperial) Overall Length (Metric) Material Force Rating Industries Brand Category name

Product ID

7100240330

Catalog number

346-250

Overall Length (Imperial)

0.47 in

Overall Length (Metric)

12 mm

Material

Nitinol

Force Rating

Heavy

Industries

Orthodontics

Brand

Unitek™

Category name

Springs & Push Rods

Product ID

7100240329

Catalog number

346-200

Overall Length (Imperial)

0.47 in

Overall Length (Metric)

12 mm

Material

Nitinol

Force Rating

Medium

Industries

Orthodontics

Brand

Unitek™

Category name

Springs & Push Rods

Product ID

7100240328

Catalog number

346-150

Overall Length (Imperial)

0.47 in

Overall Length (Metric)

12 mm

Material

Nitinol

Force Rating

Light

Industries

Orthodontics

Brand

Unitek™

Category name

Springs & Push Rods

Product ID

7100240327

Catalog number

344-250

Overall Length (Imperial)

0.35 in

Overall Length (Metric)

9 mm

Material

Nitinol

Force Rating

Heavy

Industries

Orthodontics

Brand

Unitek™

Category name

Springs & Push Rods

Product ID

7100240326

Catalog number

344-150

Overall Length (Imperial)

0.35 in

Overall Length (Metric)

9 mm

Material

Nitinol

Force Rating

Light

Industries

Orthodontics

Brand

Unitek™

Category name

Springs & Push Rods

Product ID

7100154539

Catalog number

344-200

Overall Length (Imperial)

0.35 in

Overall Length (Metric)

9 mm

Material

Nitinol

Force Rating

Medium

Industries

Orthodontics

Brand

Unitek™

Category name

Springs & Push Rods

Product details

  • Length 9 mm and 12 mm lengths
  • B Dimension, inner diameter (arbor) 0.030" (0.76 mm)
  • Packaged 10 per box

Product specifications

Industries
Industries

Orthodontics

Brand
Brand

Unitek™

Force Rating
Force Rating

Medium, Heavy, Light

Overall Length (Imperial)
Overall Length (Imperial)

0.35 in, 0.47 in

Overall Length (Metric)
Overall Length (Metric)

9 mm, 12 mm

Catalog number
Catalog number

344-200, 346-250, 344-150, 346-150, 344-250, 346-200

Material
Material

Nitinol

Category name
Category name

Springs & Push Rods

Contact us

Contact a Solventum representative

We're here to help! Our team of representatives can provide you with information and resources to help you. Submit the form below to speak with a Solventum representative to learn more about your options.


Looking for customer support? Visit the oral care support page.

Portrait of a female call center employee smiling, seated at her desk from the Costa Rica office on a dark green background.

Dental

Hours of operations
Monday - Friday
8 a.m. - 5 p.m. Central Time

Phone
1-800-634-2249

Email
oralcareproducts@solventum.com

Orthodontic

Hours of operations
Monday - Friday
8 a.m. - 6:30 p.m. Central Time

Phone
1-800-423-4588

Email

orthosupport@solventum.com

Custom digital

Hours of operations
Monday - Friday
8 a.m. - 5 p.m. Central Time

Phone

1-800-423-4588

At the prompt, press 2 to speak with our Clinician's Support Team

Email

customortho@solventum.com

Send us a message

There was an error processing your request. Please try again later.