Attributes

Brand	-
Category	Industrial Small Parts / Connectors and Fasteners
Origin	-
Material	Carbon Steel
Strength Grade	8.8
Surface Finish	Zinc Plated Blue-White
Industry Standard	GB5787
Thread Type	Metric Coarse
Head Style	Hexagon Flange
Washer Feature	Integrated Flange
Available Sizes	M5, M6, M8, M10, M12
Tensile Strength	800 MPa
Package Type	Protective Box

5 reviews

Anonymous

Apr 02, 2026

Rating: 5/5

True to Spec

Measured the threads and they match M8 specifications perfectly. Very satisfied.

Anonymous

Mar 18, 2026

Rating: 5/5

Strong Hold

Grade 8.8 strength is noticeable. No stripping when torqued to spec.

Anonymous

Mar 16, 2026

Rating: 4/5

Good Value

Solid bolts for the price. Finish is good though packaging could be better.

Anonymous

Feb 28, 2026

Rating: 5/5

Repeat Customer

Ordered these multiple times. Consistent quality every time.

Anonymous

Jan 28, 2026

Rating: 5/5

Excellent Quality

These flange bolts are perfect for my machinery project. The integrated washer saves assembly time.

5 FAQ

Q: Is the thread full or partial?

A: Per GB5787 standard, these feature partial threading suitable for clamping.

Q: Can I mix sizes in one order?

A: Please select specific sizes from the variant menu. Bulk mixed orders require contacting support.

Q: Are these suitable for outdoor fencing?

A: They are galvanized, but for long-term outdoor exposure, stainless steel is recommended.

Q: Do these come with matching nuts?

A: This listing is for bolts only. Matching nuts are sold separately.

Q: What socket size is needed for M10?

A: A 16mm socket is typically required for M10 hex flange bolts.

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