Attributes

Brand	-
Category	Standard Parts, Components & Industrial Consumables / Washers
Origin	-
Material	201 Stainless Steel
Type	Split Spring Lock Washer
Available Sizes	M3, M4, M5, M6, M8, M10
Surface Finish	Polished
Hardness	High Tensile Strength
Corrosion Resistance	Moderate (Indoor/Dry Environments)
Package Type	Wholesale Bulk Bag
Application	General Machinery and Assembly
Standard	DIN 127 / GB Standard
Color	Silver Metallic

6 reviews

Anonymous

Mar 29, 2026

Rating: 3/5

Decent but not for outdoors

They work fine for what I needed, but remember this is 201 steel, so do not use them in wet or salty environments.

Anonymous

Mar 22, 2026

Rating: 5/5

Excellent inventory staple

Always keep a bag of these in the shop. The M8 and M10 sizes are particularly useful for heavier machinery maintenance.

Anonymous

Mar 17, 2026

Rating: 4/5

Good fit, fast shipping

These washers fit perfectly on my M4 bolts. They are slightly thinner than 304 grade but work well for indoor furniture assembly.

Anonymous

Mar 14, 2026

Rating: 4/5

Solid basic washers

No complaints. They split evenly and provide good locking action. Packaging was simple but protected the contents well.

Anonymous

Mar 13, 2026

Rating: 5/5

Perfect for manufacturing

We use these in our production line for non-marine applications. The spring tension is consistent across the batch.

Anonymous

Mar 13, 2026

Rating: 5/5

Great value for bulk purchase

Ordered the M6 size for a workshop project. The count was accurate and the steel quality is solid for general use. Will buy again.

5 FAQ

Q: Do you offer invoices for wholesale orders?

A: Yes, we provide detailed tax invoices for all wholesale bulk orders. You can download them from your account order history page after purchase.

Q: What is the approximate quantity per kilogram for M6 washers?

A: For M6 201 stainless steel split washers, there are approximately 380-400 pieces per kilogram, depending on slight manufacturing tolerances.

Q: Can these be used with aluminum components?

A: Yes, they can be used with aluminum, but please be aware of potential galvanic corrosion over time if exposed to moisture. Using a dielectric grease is recommended.

Q: Does the bulk pack contain mixed sizes or just one size?

A: Each bulk pack contains a single specific size (e.g., only M5 or only M8). Please select your required size from the dropdown menu before adding to cart.

Q: Are these washers suitable for outdoor marine applications?

A: No, these are made from 201 stainless steel which offers moderate corrosion resistance. For marine or high-moisture outdoor use, we recommend our 316 stainless steel washers.

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