Skip to main content
Home / Washers / Guwanji Wave Washer Curved Spring Lock Washer Elastic Shim M3 M4 M5 M6 M8 M10-M16

Attributes

Brand -
Category Standard Parts, Components & Industrial Consumables / Washers
Origin -
Material 65Mn Spring Steel
Surface Finish Black Oxide Coated
Available Sizes M3, M4, M5, M6, M8, M10, M12, M14, M16
Hardness 44-52 HRC
Type Curved Wave Spring Lock Washer
Function Vibration Resistance and Load Distribution
Package Quantity 100 Pieces per Pack
Standard DIN 6798 / GB/T 955
Application Automotive, Machinery, and Electronics Assembly
Warranty 30-Day Quality Guarantee

6 reviews

A

Anonymous

Mar 29, 2026

Rating: 5/5

Great value for money

Bought the mixed pack to have various sizes on hand. The quality is consistent across all sizes. Much better than the cheap ones I found at local hardware stores.

A

Anonymous

Mar 23, 2026

Rating: 4/5

Good quality, fast shipping

The steel feels durable and the sizing is accurate. I used the M6 size for a computer case modification. Only giving 4 stars because the packaging was a bit loose, but the parts themselves are great.

A

Anonymous

Mar 13, 2026

Rating: 5/5

Precise manufacturing

No burrs or sharp edges on these washers. They sit flat and provide uniform pressure. Very satisfied with this purchase for our production line.

A

Anonymous

Mar 12, 2026

Rating: 5/5

Essential for vibration prone areas

I work in industrial maintenance and these lock washers perform well under high vibration conditions. They maintain their springiness even after multiple uses. Will order again.

A

Anonymous

Mar 04, 2026

Rating: 5/5

Perfect fit for my engine rebuild

These wave washers are exactly what I needed for my small engine project. The curvature provides excellent tension, and the black oxide finish looks professional. Highly recommended for mechanical assemblies.

A

Anonymous

Mar 03, 2026

Rating: 4/5

Solid product

Does exactly what a wave washer should do. The elastic properties help prevent bolts from loosening over time. Good addition to any workshop inventory.

5 FAQ

Q: Are these washers suitable for outdoor use?

A: Yes, the black oxide coating provides basic corrosion resistance. However, for harsh marine environments, we recommend applying additional grease or using stainless steel variants.

Q: Do you offer bulk discounts for orders over 50 packs?

A: Yes, we offer tiered pricing for bulk orders. Please contact our sales team directly through the 'Contact Seller' button for a custom quote.

Q: What is the thickness of the M8 washer?

A: The standard thickness for our M8 curved spring lock washer is approximately 1.6mm, compliant with DIN standards.

Q: Is a VAT invoice included automatically?

A: Yes, as stated in the product description, a free VAT invoice is generated automatically upon checkout and sent to your registered email.

Q: Can I reuse these washers after removal?

A: While they are made of spring steel, we generally recommend replacing them after removal to ensure optimal locking performance and safety.

Explore your interests

View More
All Categories
Best Seller (30)
New List (30)
Lightweight Ceramsite Bottom Padding, Professional Backfill for Sunken Bathroom Engineering and Construction, Large Granules

Lightweight Ceramsite Bottom Padding, Professional Backfill for Sunken Bathroom Engineering and Construction, Large Granules

$30.10

[In Stock] MINISO YOYO Wind-Chasing Diary Series Aromatherapy Figure Blind Box – Youyou-chan Ornament

[In Stock] MINISO YOYO Wind-Chasing Diary Series Aromatherapy Figure Blind Box – Youyou-chan Ornament

$49.00

Sanitary Juice Beverage Dairy Mixing Tank Food Pharmaceutical Electric Heating Emulsification Reaction Dissolution Tank

Sanitary Juice Beverage Dairy Mixing Tank Food Pharmaceutical Electric Heating Emulsification Reaction Dissolution Tank

$4,122.00

Zhi Paper Calligraphy Copybook: Shen Du's Red Cliff Ode, Jingzhai Zhen, and Bu Zi Qi Shuo - Small Regular Script Cards for Tracing Practice

Zhi Paper Calligraphy Copybook: Shen Du's Red Cliff Ode, Jingzhai Zhen, and Bu Zi Qi Shuo - Small Regular Script Cards for Tracing Practice

$17.00

Maike Outdoor Waterproof Dry Bag - Crossbody Travel Backpack for Rafting Diving and Beach Activities

Maike Outdoor Waterproof Dry Bag - Crossbody Travel Backpack for Rafting Diving and Beach Activities

$19.90

Oriental Pearl Dual Porcelain Jar Gift Set: Green Tea, Black Tea, Jin Jun Mei, and Pu'erh Loose Leaf Tea in Porcelain Jars

Oriental Pearl Dual Porcelain Jar Gift Set: Green Tea, Black Tea, Jin Jun Mei, and Pu'erh Loose Leaf Tea in Porcelain Jars

$140.41

Transparent Retainer Storage Case – Portable Soaking and Cleaning Box for Orthodontic Appliances and Dentures

Transparent Retainer Storage Case – Portable Soaking and Cleaning Box for Orthodontic Appliances and Dentures

$8.42

Original Wang Xizhi Huangting Small Regular Script Calligraphy Copybook for Soft/Hard Tip Pens Tear-Off Card Precise Tracing Kaishu Huan'e Tie

Original Wang Xizhi Huangting Small Regular Script Calligraphy Copybook for Soft/Hard Tip Pens Tear-Off Card Precise Tracing Kaishu Huan'e Tie

$35.70

Foldable Kitchen Sink Dish Drying Rack - Silicone Roll-Up Mat and Countertop Organizer

Foldable Kitchen Sink Dish Drying Rack - Silicone Roll-Up Mat and Countertop Organizer

$25.40

Rapid Folding Shopping Cart, Small Trolley for Stairs, Lightweight Portable Home Handcart, Supermarket Pushcart and Vegetable Basket

Rapid Folding Shopping Cart, Small Trolley for Stairs, Lightweight Portable Home Handcart, Supermarket Pushcart and Vegetable Basket

$178.39

Over-Toilet Storage Rack - No-Drill Toilet Paper Holder with Multi-Compartment Shelves for Wet Wipes and Aromatherapy

Over-Toilet Storage Rack - No-Drill Toilet Paper Holder with Multi-Compartment Shelves for Wet Wipes and Aromatherapy

$19.71

Stainless Steel Planter Pot - Outdoor Vegetable and Flower Growing Box for Balcony, Rooftop, Courtyard, Auto-Drainage, Customizable

Stainless Steel Planter Pot - Outdoor Vegetable and Flower Growing Box for Balcony, Rooftop, Courtyard, Auto-Drainage, Customizable

$42.50

Stainless Steel Over-Toilet Storage Rack, Multi-Function Floor-Mounted or Wall-Mounted Multi-Tier Organizer for Bathroom, Toilet, and Laundry

Stainless Steel Over-Toilet Storage Rack, Multi-Function Floor-Mounted or Wall-Mounted Multi-Tier Organizer for Bathroom, Toilet, and Laundry

$50.00

[Chip 3.0 Upgraded Model] Senzhou TDS Water Quality Tester for Tap and Drinking Water Health Monitoring

[Chip 3.0 Upgraded Model] Senzhou TDS Water Quality Tester for Tap and Drinking Water Health Monitoring

$22.90

Here and Now Pocket Calligraphy Copybook: Wen Zhengming Small Regular Script for Adult Beginners

Here and Now Pocket Calligraphy Copybook: Wen Zhengming Small Regular Script for Adult Beginners

$18.00

Southern Red Agate Loose Beads for DIY Crystal Jewelry Making, Round Bead Accessories and Materials

Southern Red Agate Loose Beads for DIY Crystal Jewelry Making, Round Bead Accessories and Materials

$1.10

3-Tier, 4-Tier, 5-Tier Double-Layer Drainage Rack, Water Bucket Stand, Floor-Standing Thickened Rack

3-Tier, 4-Tier, 5-Tier Double-Layer Drainage Rack, Water Bucket Stand, Floor-Standing Thickened Rack

$276.32

Multi-Layer Over-Toilet Storage Rack for Bathroom, Drill-Free Floor Stand for Washing Machine and Balcony Organization

Multi-Layer Over-Toilet Storage Rack for Bathroom, Drill-Free Floor Stand for Washing Machine and Balcony Organization

$46.96

Thickened Industrial Scouring Pad Emery Stainless Steel Abrasive Cloth Pot Scrubber Rust Removal and Polishing Wheel

Thickened Industrial Scouring Pad Emery Stainless Steel Abrasive Cloth Pot Scrubber Rust Removal and Polishing Wheel

$7.28

Wall-Mounted Bathroom Toilet Paper Holder and Tissue Dispenser Rack

Wall-Mounted Bathroom Toilet Paper Holder and Tissue Dispenser Rack

$49.00

Arches French Watercolor Paper 300g/640g/850g, Cold/Hot Press, 100% Cotton, Deckled Edge, 2K/4K/8K

Arches French Watercolor Paper 300g/640g/850g, Cold/Hot Press, 100% Cotton, Deckled Edge, 2K/4K/8K

$29.60

Wen Xin Tang Yan Zhenqing Duobao Pagoda Stele Calligraphy Copybook, Tang Regular Script, Adult Beginner Calligraphy Practice Cards

Wen Xin Tang Yan Zhenqing Duobao Pagoda Stele Calligraphy Copybook, Tang Regular Script, Adult Beginner Calligraphy Practice Cards

$49.30

[Shenzhen Best Seller] Premium Wearable Negative Ion Air Purifier - Neck-Hanging Portable Electronic Mask

[Shenzhen Best Seller] Premium Wearable Negative Ion Air Purifier - Neck-Hanging Portable Electronic Mask

$298.00

Teruisi Electric Fruit and Vegetable Slicer, Multifunctional Chopper for Cafeterias and Hotels, Cutter for Green Onions, Chili Peppers, Radishes, and Ginger

Teruisi Electric Fruit and Vegetable Slicer, Multifunctional Chopper for Cafeterias and Hotels, Cutter for Green Onions, Chili Peppers, Radishes, and Ginger

$3,798.00

Waterproof Phone Pouch for Diving, Swimming, Rafting, and Hot Springs, Sealed Underwater Storage Bag with Waist Strap

Waterproof Phone Pouch for Diving, Swimming, Rafting, and Hot Springs, Sealed Underwater Storage Bag with Waist Strap

$12.90

Premium Thick Cardstock Lin Zexu Representative Small Regular Script Infinite Life Sutra Close-Up Copying Calligraphy Copybook Regular Script for Beginners

Premium Thick Cardstock Lin Zexu Representative Small Regular Script Infinite Life Sutra Close-Up Copying Calligraphy Copybook Regular Script for Beginners

$39.80

Zunjue Ticket-style 100% Cotton Watercolor Paper 300g Cold Press for Artists with Deckled Edges

Zunjue Ticket-style 100% Cotton Watercolor Paper 300g Cold Press for Artists with Deckled Edges

$10.20

Kids' 3D Printing Pen – 3D Stereoscopic Drawing Toy for Girls, Perfect Birthday Gift

Kids' 3D Printing Pen – 3D Stereoscopic Drawing Toy for Girls, Perfect Birthday Gift

$104.66

Mifaner Handmade Watercolor Sketchbook – Oil Painting Series Canvas Journal, Travel-Friendly Mini Notebook for Acrylic Markers

Mifaner Handmade Watercolor Sketchbook – Oil Painting Series Canvas Journal, Travel-Friendly Mini Notebook for Acrylic Markers

$16.90

(Sasha Exclusive) Fat Small Card

(Sasha Exclusive) Fat Small Card

$1,399.00