10 Best Mechanical Compression Springs
#1 Best Pick
uxcell 20Pcs Compression Spring, 2mm OD, 0.3mm Wire Size, 10mm Free Length, Spring Steel Construction Extended Mechanical Compression Springs for Shop and Home Repairs, Silver Tone
Brand: uxcell
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- Dimensions: Package comes with 20 pieces of compression springs; 2mm OD, 0.3mm Wire Size, 10mm Free Length.
- Material: The compression spring is made of spring steel, which is wear-resistant, durable, corrosion-resistant, high-temperature resistant, and highly elastic. It is not easy to rust, has good mechanical properties, and can be used for a long time.
- Feature: Mechanical compression springs are open coil springs with a flat end design and high spring stiffness. They can absorb impact forces during application, have stable force, uniform spacing and are highly elastic.
- Easy to Install - Just compress it to the required length and then fix it in the corresponding position. It can be quickly assembled without complicated tools. Compression and tension springs can meet different needs and be flexibly applied to various industries.
- Wide Application - Extension springs can be used in production assembly, experiment, research and development, maintenance and other occasions. Widely used in electronics, home appliances, furniture, mechanical equipment, etc., or other daily necessities.
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#2 Best Value
Rustark 128Pcs 16 Sizes Stainless Steel Extension Spring and Compression Spring Assortment Kit Mechanical Springs Small Spring with Hook End Tension Spring for Shop Home Repairs DIY
Brand: Rustark
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- 【 What You Get 】 --- You'll receive a 128pcs extension spring and compression spring assortment kit. The extension spring and compression spring come in 16 various sizes, including wire diameter in range of 0.012inch to 0.039inch (0.3mm to 1mm), and outer diameter in range of 0.12inch to 0.39inch (3mm to 10mm), overall length in range of 0.39inch to 2inch (10mm to 50mm). in total 128pcs. Sufficient quantity and wide range of sizes can meet your repair needs in daily life.
- 【 Durable & Reliable 】 --- These springs are made of high quality stainless steel which are corrosion-resistant, smooth and no stab, durable with long-term service life. These extension spring feature high ductility, wear-resistance, heat-resistance, no deformation, good oxidation resistance, and good fatigue strength, which provide superior performance in some bad conditions.
- 【 Versatile Design 】 --- The mechanical spring kit has 16 different sizes to fulfill most of your home repair needs in daily life. These mechanical springs are both durable and flexible for the right amount of tension. Besides, these spring has high ductility, good tensile strength, smooth, firm and flexible surface. It is reliable to be used according to your needs.
- 【 Easy To Use 】 --- The extended springs design features with double opening hook, which can be better fixed on the mechanical equipment easily to ensure the stable operation of the equipment. Compression springs are designed with flat end coils and feature strong spring rates. Besides, these mechanical springs in various sizes are packed neatly in a separate compartment in a transparent storage box, making it easy to get the right size you need.
- 【 Wide Application 】 --- All the mechanical springs are widely applied to marine, toys, automotive, tools, doors, curtain, automobiles, bicycles, umbrella, kettle, razor, aircraft, antique tape recorder, repair toy, pliers, piano, scissors and so on. Suitable for construction, mechanical devices, electrical appliances, production and assembly, experiment, research and development, maintenance, home repair, etc.
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#3 Budget Pick
Mardatt 96Pcs 15 Sizes Stainless Steel Extension Springs Kit, Extension Spring with Hook Ends, Small Spring Compression Springs Mechanical Springs Tensile Spring for Home Repairs
Brand: Mardatt
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- WHAT YOU WILL GET: You’ll get 96pcs stainless steel extension springs kit in 15 different sizes, multiple size and sufficient quantity provide you with many options, different sizes can meet your different needs. All extension springs are packed in a transparent case for easy storage and carrying.
- SPRING DIMENSIONS: 0.012"x0.12"x0.28”; 0.012"x0.12"x0.39”; 0.016"x0.16"x0.39”; 0.016"x0.16"x0.59"; 0.02"x0.18"x0.59"; 0.02"x0.18"x0.79"; 0.024"x0.17"x0.79"; 0.024"x0.17"x0.98"; 0.028"x0.24"x0.79"; 0.028"x0.24"x0.98"; 0.031"x0.28"x0.98"; 0.031"x0.28"x1.18"; 0.035”x0.32”x1.38”; 0.039”x0.354”x1.57”; 0.047”x0.39”x1.97”. (Wire Diameter x Outer Diameter x Free Length)
- STAINLESS STEEL SPRINGS: Our small compression springs are made of quality stainless steel material with smooth and burr-free surface, which have rust and corrosion resistance, good flexibility and high ductility, can withstand tension and bounce back without losing shape. You can choose our product with confidence.
- HOOK ENDS DESIGN: These stainless steel tensile springs are designed with a hook at both ends , allowing you to fix them without any tools, simple and easy to use, making your work easy and convenient.
- WIDE APPLICATION: Mardatt mechanical extension springs are suitable for home improvement, automotive repairs, industrial applications and more. Widely applied in most repair projects, such as door, sofa, chair, curtain, automobile, piano, electrical equipment, umbrella, kettle, razor, pliers and so on.
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#4 Top Choice
BOROLA 10PCS 25N Compression Springs, Stainless Steel Wire Dia 0.5mm, OD 3mm, 25mm Free Length, 8mm Compressed Length, Small Coil Springs for DIY Tools, Toys, Electronics, Repairs
Brand: BOROLA
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- Precision Sizing: Wire Diameter: 0.5mm (0.02"); Outer Diameter: 3mm (0.12"); Free Length: 25mm (0.98"); Compressed Length: 8mm (0.31"), ensuring consistent tension and performance in mechanical projects.
- 304 Stainless Steel: Made from high-quality 304 stainless steel for excellent heat resistance, anti-corrosion, and long-term durability, perfect for industrial and scientific use.
- High Elasticity & Stable Force: Designed with uniform coil spacing and smooth surface for optimal compression and rebound force, delivering strong elasticity and fatigue resistance.
- Multipurpose Applications: Ideal for use in electronics, toys, tools, automobiles, home repairs, 3D printers, ships, and mechanical devices, making it a must-have component for any toolbox.
- Easy Installation: Simple to operate with basic tools, our mini coil springs are easy to embed in devices and DIY projects, offering seamless integration into most setups.
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#5 Popular Choice
5pcs Return Compression Springs Line Diameter 1.2mm Heavy Duty, Telescopic Compression Spring(25MM*9MM)
Brand: HUHAXIXI
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- High strength: Using high-strength materials to ensure that the spring is abrasion resistance and long-lasting
- Great rebound performance: The spring rebounds quickly, ensuring accurate resetting of mechanical components
- Compact structure: Compact structure, saving installation space, suitable for compact mechanical devices
- Strong anti fatigue performance: Springs have excellent anti fatigue characteristics
- Set Quantity: 5-Pieces x Telescopic Compression Springs
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#6 Top Pick
200 Piece Ling-Luo Spring Assortment Set, Extension and Compression Kit, Assorted Size Small Springs for All Types of Home Repairs & DIY and Zinc Plated Steel Mechanical Compression
Brand: Ling-Luo
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- 【QUALITY DESIGN】: Each flexible small spring coil is made from premium quality zinc plated steel that provides extra durability for the right amount of tension.
- 【VERSATILE】: Each spring kit includes a wide range of sizes and has 200 pieces for shop and home repairs.
- 【COMPRESSION SPRING SIZES】: 9/32" x 1/2", 1/4" x 13/32", 7/32" x 11/16", 3/8"x 5/8", 3/8" x 3/4", 9/32" x 3/4", 23/64" x 1-3/8", 7/32" x 1-1/2".
- 【EXTENSION SPRING SIZES】: 13/64" x 13/16", 7/32" x 1", 1/4" x 7/8", 5/16" x 1-1/8", 5/16" x 1-1/4", 5/16" x 1-3/4",11/32" x 1-27/32", 9/32" x 2-13/16", 5/32" x 3-1/8", 3/16" x 1-3/4", 9/32" x 1-1/2", 11/32" x 1-7/16"
- 【CONVENIENCE】: Each of the small springs are organized in a plastic storage case in easily identifiable compartments with size chart labeling to specify the spring size.
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#7 Top Pick
VGOL 200pcs Stainless Steel Compression Spring 0.7x5x10mm Small Compression Spring for Electrical Switches Mechanical Equipment Tools Silver
Brand: VGOL
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- This package contains 200 compression springs. The free length of the steel spring is 10mm, the outer diameter is 5mm, and the diameter of the steel wire is 0.7mm.
- The compression spring is made of 304 stainless steel, which has good corrosion resistance, heat resistance, and better mechanical properties.
- 304 stainless steel compression spring has the characteristics of high elasticity, high precision, uniform pitch, compactness, and stable and balanced stress.
- Compression springs have the characteristics of high plasticity and fatigue resistance, and can be used for a long time.
- Small springs are widely used in fields such as electrical switches, household appliances, automotive switches, mechanical equipment, electronic products, electric tools, toys, lawn mowers, etc.
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#8 Top Pick
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
Brand: Mardatt
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- 【15 Size Assortment Kit】The 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 Materials】Made 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.
- 【Fit Most Use】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.
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#9 Top Pick
AUTSUPPL 20Pcs Stainless Steel Toilet Flush Push Button Springs, 30Mm Mechanical Compression Springs Replacement Toilet Tank Repair Parts for Bathroom Water Tank Maintenance
Brand: AUTSUPPL
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- Sturdy: by using stainless steel material, this toilet button decor spring withstands water damage, making it suitable for all toilet water tank fix parts over longterm usage,toilet repair parts,toilet flush button presser
- Effortless maintenance: keep the toilet push button spring replacement operating at its best with simple cleaning, making it suitable for family bathrooms, public toilets, and hotel facilities, with fewer repairs needed,tension spring,toilet tank parts
- Lowmaintenance solution: as a highperformance toilet repair spring, it requires only routine cleaning to maintain optimal function, reducing the need for frequent replacement parts for toilet flush systems,flushing toilet button spring part,water tank button spring
- Silent operation: the flush button replacement spring absorbs shocks and dampens vibrations, lowering noise during use—an ideal choice for quiet households, hotels, and shared bathrooms,toilet flush push button spring,toilet water tank fix parts
- Rustproof quality: built with stainless steel, the toilet flusher replacement spring stands up against corrosion, helping your toilet tank parts maintain performance in moist environments yearround,toilet repair spring,toilet push button accessories
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#10 Top Pick
Briny River 10pcs 50x8x0.8mm Compression Springs Stainless Steel Springs Used for Models DIY Mechanical Equipment
Brand: Briny River
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- Durable Material: Made from stainless steel for excellent strength, corrosion resistance, and long-lasting performance in various environments.
- Precision Size: Each spring measures 50 mm in length, 8 mm in diameter, with a 0.8 mm wire thickness for consistent compression.
- Wide Application: Ideal for model making, DIY crafts, mechanical devices, toys, and small electronic or industrial projects.
- Reliable Performance: Offers stable tension and elasticity, suitable for different conditions.
- Pack: Includes 10 pieces of stainless steel compression springs, perfect for stocking up for projects or repairs.
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