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240 Pcs 15 Sizes Compression Springs Assortment Kit Mini Stainless Steel Springs for Repairs with Case, OD 4mm 5mm 6mm, 10-50mm Length, Wire Diameter 0.3mm, 0.4mm, 0.5mm

Based on 115 reviews
Condition: New
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$13.85
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Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon

Arrives Thursday, Nov 5
Order within 20 hours and 48 minutes

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At a glance

Condition
New
Size
Small Size
Style
No.1
Model
M362
Color
Silver
Pin type
Spring
Item Diameter
0.3 mm

Features 5

  • 15 Size Assortment KitThe compression springs assorted size set contains 15 size of spring: 0.3*4*10MM, 0.3*4*20MM,0.3*4*30MM,0.3*4*40MM,0.3*4*50MM, 0.4*5*10MM,0.4*5*20MM,0.4*5*30MM,0.4*5*40MM,0.4*5*50MM,0.5*6*10MM,0.5*6*20MM,0.5*6*30MM,0.5*6*40MM,0.5*6*50MM, 16 pcs each size, tatolly 240 pcs. Large number and various kit will meet your d efferent demands. Pls refer to the second picture for more size details.
  • Antirust MaterialsMade of premium 304 stainless steel with strong oxidation resistance, corrosion resistance and rust resistance, expanding the service time. Work great on humid environment.
  • Premium Springs Smooth and no stab, good fatigue strength, high ductility. Spring coils are both durable and flexible for the right amount of tension.
  • Easy to Storage All the compression springs are neatly packed in a plastic storage box with corresponding size label, you could pick up the suitable one quickly.

Description

Mardatt 240 Pcs 15 Sizes Compression Springs Assortment Kit Mini Stainless Steel Springs for Repairs with Case, OD 4mm 5mm 6mm, 10-50mm Length, Wire Diameter 0.3mm, 0.4mm, 0.5mm ✭Product Specification:: Material: 304 stainless steel Size: 0.3410MM 0.3420MM 0.3430MM 0.3440MM 0.3450MM 0.4510MM 0.4520MM 0.4530MM 0.4540MM 0.4550MM 0.5610MM 0.5620MM 0.5630MM 0.5640MM 0.5650MM Color: Silver ✭Quantity: 240 pcs Why Choose Us: Long Service Time: Made of premium 304 stainless steel with strong oxidation resistance, corrosion resistance and rust resistance, expanding the service time. Premium Springs: Smooth and no stab, good fatigue strength, high ductility. Spring coils are both durable and flexible for the right amount of tension. Wide Application:Ideal for splicing and object fastening between sheet metal. Work great on repairing most projects, such as electrical equipment, machinery, piano,scissors, doors, curtain, umbrella,automobiles, Cheese compressor,pliers tool, 3D printer and more. Package Include: 16pcs----- 0.3410MM 16pcs----- 0.3420MM 16pcs-----0.3430MM 16pcs----- 0.3440MM 16pcs-----0.3450MM 16pcs----- 0.4510MM 16pcs-----0.4520MM 16pcs-----0.4530MM 16pcs-----0.4540MM 16pcs-----0.4550MM 16pcs----- 0.5610MM 16pcs-----0.5620MM 16pcs-----0.5630MM 16pcs-----0.5640MM 16pcs-----0.5650MM Totally 240 pcs

Specs 17

Material Metal, Plastic, Stainless Steel, stainless_steel_304
Pin type Spring
Brand Mardatt
Item Diameter 0.3 millimeters
Color Silver
Number of Pieces 240
Manufacturer Mardatt
Number of Packs 15

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


Quality parts
Excellent arrangement.
Reviewed in the United States on May 27, 2026 by Brian D.

great
this was the only way we found to get the exact right size spring we needed and it is overkill but the springs seem great and we may eventually find a use for all the others
Reviewed in the United States on January 7, 2026 by Amazon Customer

Good Product
Products came as advertised
Reviewed in the United States on January 28, 2026 by Brian M

Good
Great product
Reviewed in the United States on December 24, 2025 by anita

Sizes are inconsistent.
The lengths are very inconsistent. I had to take all the springs that were supposed to be one size and find the 2 longest ones that were close enough to each other. I did not check all the sizes in the assortment, but I assume theyre the same.
Reviewed in the United States on January 14, 2025 by Charlie

Springs
Nicely packaged very good product.
Reviewed in the United States on June 4, 2023 by James Carollo

The box is pretty cool
This is perfect to keep around in case of emergency! Other then that very useful
Reviewed in the United States on March 8, 2023 by Cluedaddy
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