200PCS Stainless Steel Spring Assortment – 20 Sizes Compression

200-Piece Compression & Extension Spring Assortment – 20 Sizes, Stainless Steel

Never get stuck mid-project without the right spring again. This comprehensive 200-piece stainless steel spring assortment covers 20 of the most commonly needed sizes — split evenly between compression and extension spring types — so you're always ready for repairs, DIY builds, and industrial applications. Made in Mainland China.

What's Inside the Kit

Each kit contains 10 each of 20 unique sizes (dimensions listed as Diameter × Length):

Compression Springs (8 Sizes)

• 9/32" × 1/2"
• 1/4" × 13/32"
• 7/32" × 11/16"
• 3/8" × 5/8"
• 3/8" × 3/4"
• 9/32" × 3/4"
• 23/64" × 1-3/8"
• 7/32" × 1-1/2"

Extension Springs (12 Sizes)

• 13/64" × 13/16"
• 7/32" × 1"
• 1/4" × 7/8"
• 5/16" × 1-1/8"
• 5/16" × 1-1/4"
• 5/16" × 1-3/4"
• 11/32" × 1-27/32"
• 9/32" × 2-13/16"
• 5/32" × 3-1/8"
• 3/16" × 1-3/4"
• 9/32" × 1-1/2"
• 11/32" × 1-7/16"

Key Features

• Premium Stainless Steel Construction: Resistant to rust and corrosion for long-lasting performance in demanding environments.
• 20 Popular Sizes: Covers both compression and extension spring types in one convenient set — perfect for home repair, woodworking, mechanical, and industrial projects.
• Heavy-Duty Resealable Plastic Case: Each size is stored in its own individual slot within a sturdy PP transparent plastic box, making it easy to find exactly what you need and keep your workspace organized.
• Multi-Purpose Storage Box: After the springs are used, the durable case doubles as storage for small parts like buttons, fish hooks, needles, ornaments, and more.
• Waved Style Design: Precision-wound coils ensure consistent tension and load performance across all spring types.

Perfect For

• DIY home repair and woodworking projects
• Mechanical and industrial assembly
• Hobbyist and maker workshops
• Automotive tinkering and appliance maintenance
• Keeping a well-stocked tool kit or workbench

Related Products You May Like

• 10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories
• 10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals
• 10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips

Learn more: OSHA on personal protective equipment

Frequently Asked Questions

Q: What materials are these springs made from?

A: All 200 springs in this assortment are made from high-quality stainless steel, offering excellent corrosion resistance and durability for both indoor and outdoor use.

Q: How are the springs organized inside the box?

A: The kit comes in a heavy-duty PP transparent plastic case with individual slots for each of the 20 spring sizes. This keeps every size neatly separated and easy to identify, so you spend less time searching and more time working.

Q: Can this spring assortment be used for woodworking and DIY projects?

A: Absolutely! This spring assortment is ideal for woodworking, DIY home repair, industrial assembly, and hobbyist projects. With 20 commonly needed sizes covering both compression and extension types, it's a versatile addition to any toolbox or workbench.

Q: What can I use the storage box for after using the springs?

A: The durable resealable plastic case is multi-purpose — once your springs are used up, the box is perfect for storing small items like fish hooks, buttons, needles, ornaments, screws, and other tiny hardware components.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.