Attributes

Brand	-
Category	Industrial Small Parts / Connectors and Fasteners
Origin	-
Material	Alloy Steel
Strength Grade	12.9
Surface Finish	Black Oxide
Thread Type	Metric Coarse
Head Style	Socket Head Cap
Drive Type	Hex Socket (Allen)
Thread Coverage	Half-Threaded
Available Diameters	M2, M3, M4, M5, M6, M8, M10, M12, M14, M16, M20, M24
Min Tensile Strength	1220 MPa
Package Type	Protective Plastic Box

5 reviews

Anonymous

Apr 14, 2026

Rating: 5/5

Fast Shipping

Needed these urgently for a project. Arrived quickly and met all specs.

Anonymous

Apr 06, 2026

Rating: 5/5

Excellent Quality

These bolts are exactly as described. The 12.9 grade holds up well under high tension.

Anonymous

Apr 04, 2026

Rating: 5/5

Reliable Supplier

I order these regularly for my workshop. Consistent quality every time.

Anonymous

Mar 19, 2026

Rating: 4/5

Good but packaging could be better

The bolts are great quality, but one box arrived slightly crushed. Contents were fine though.

Anonymous

Feb 24, 2026

Rating: 5/5

Perfect for Machinery

Used these for repairing industrial equipment. Fit perfectly and very strong.

5 FAQ

Q: Are these metric or imperial?

A: These are metric sizes ranging from M2 to M24.

Q: Is there a discount for large quantities?

A: Yes, please contact our sales team for volume pricing tiers.

Q: Do you provide material certificates?

A: Yes, mill certificates are available upon request for bulk orders.

Q: What is the standard thread pitch?

A: We supply standard coarse thread pitch unless fine thread is specified in the variant.

Q: Are these resistant to rust?

A: The black oxide finish offers mild corrosion resistance. For outdoor use, we recommend additional coating.

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