Attributes

Brand	-
Category	Industrial Small Parts / Connectors and Fasteners
Origin	-
Material Grade	A1-201 Stainless Steel
Standard Compliance	DIN 913 / GB 77
Drive Style	Hexagon Socket
Point Style	Flat Point
Thread Diameter	M3, M4, M5, M6, M8, M10, M12
Surface Finish	Passivated Plain
Hardness Rating	250 HV Minimum
Package Quantity	100 Pieces per Box
Approximate Weight	0.5 kg
Country of Origin	China

5 reviews

Anonymous

Apr 09, 2026

Rating: 5/5

Fast delivery and well packed

Arrived sooner than expected. The plastic box keeps them organized. Using them for a custom 3D printer build.

Anonymous

Apr 01, 2026

Rating: 4/5

Good value for money

The screws are exactly as described. Packaging was a bit loose but the product itself is solid. Would buy again for general use.

Anonymous

Apr 01, 2026

Rating: 5/5

Perfect for machinery repair

Used these M6 screws to secure a pulley on a lathe. The hex socket is deep and didn't strip under torque. Great quality stainless steel.

Anonymous

Mar 13, 2026

Rating: 5/5

Exact fit according to DIN

Measured the threads and they match DIN 913 specifications perfectly. No issues threading into standard steel blocks.

Anonymous

Jan 25, 2026

Rating: 4/5

Solid steel, careful with torque

Quality is good but do not over-torque or the heads can strip. Use the correct Allen key size. Otherwise very satisfied.

5 FAQ

Q: Is this material suitable for outdoor applications?

A: Yes, A1-201 Stainless Steel offers good corrosion resistance for most outdoor environments.

Q: What size Allen key is required for the M6 screws?

A: For M6 Socket Head Grub Screws, you typically need a 3mm Hex Allen key.

Q: Do you offer bulk discounts for large orders?

A: Yes, please contact our sales team directly for pricing on orders over 500 boxes.

Q: Are these screws magnetic?

A: A1-201 Stainless Steel is generally slightly magnetic due to its composition.

Q: What is the thread pitch for the M8 size?

A: The M8 size follows the standard coarse thread pitch of 1.25mm per DIN 913.

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