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Home / Connectors and Fasteners / 201 Stainless Steel Half-Round Head Hex Socket Screws M3 M4 M5 M6 M8 M10 M12

Attributes

Brand -
Category Industrial Small Parts / Connectors and Fasteners
Origin -
Material Grade 201 Stainless Steel
Head Style Button Head
Drive Type Hex Socket
Thread Standard Metric Coarse
Available Sizes M3, M4, M5, M6, M8, M10, M12
Surface Finish Polished
Industry Standard ISO 7380
Hardness Rating 25 HRC
Package Quantity 100 Pieces
Country of Origin China

5 reviews

A

Anonymous

Apr 09, 2026

Rating: 5/5

Great quality screws

These fit perfectly in my machinery project. The hex socket is well defined and does not strip easily.

A

Anonymous

Apr 06, 2026

Rating: 5/5

Perfect fit

Used these for a DIY electronics enclosure. The button head looks very clean and professional.

A

Anonymous

Mar 02, 2026

Rating: 4/5

Decent hardness

They hold torque well. Just make sure you use the correct Allen key size to avoid rounding.

A

Anonymous

Feb 05, 2026

Rating: 5/5

Fast delivery

Arrived earlier than expected. Packaging was secure and nothing was bent or damaged.

A

Anonymous

Feb 05, 2026

Rating: 4/5

Good value for money

Solid screws for the price. Not suitable for high corrosion areas but good for indoor use.

5 FAQ

Q: What Allen key size is needed for M6 screws?

A: For M6 button head screws, you typically need a 5mm Allen key.

Q: What is the return policy if the size is wrong?

A: You can return unused items within 30 days for a full refund or exchange.

Q: Are these fully threaded?

A: Yes, these hex socket button head screws are fully threaded along the shank.

Q: Are these suitable for outdoor marine environments?

A: 201 Stainless Steel has lower corrosion resistance than 304. We recommend 304 or 316 for marine environments.

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

A: Yes, please contact our sales team directly for bulk pricing inquiries.

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