Metric Flange Bolts

Metric Flange Bolts are externally threaded fasteners used to make strong, serviceable connections in metal, wood, and machinery. Ordering from a distributor that carries deep stock means matching the exact size, grade, and finish to the job, not making do with the closest thing on the rack. South Coast Fasteners keeps Metric Flange Bolts in stock and ready to ship, with fast 3-5 day shipping. Popular options include flange bolts and stainless steel flange bolts.

Product Name	Diameter 1	Thread Pitch	Length	Thread	Material	Finish
27.00000	M16-2.00 x 45MM (FT) Metric Hex Flange Bolts (Non-Serrated), Coarse, DIN 6921, Grade 8.8, Yellow Zinc	P82189	M16	2.00	45 MM (FT)	Coarse	Grade 8.8	Yellow Zinc	View Details
28.44470	M16-2.00 x 50MM (FT) Metric Hex Flange Bolts (Non-Serrated), Coarse, DIN 6921, Grade 8.8, Yellow Zinc	P82190	M16	2.00	50 MM (FT)	Coarse	Grade 8.8	Yellow Zinc	View Details
32.06780	M16-2.00 x 60MM (PT) Metric Flange Bolts (Non-Serrated), Coarse, DIN 6921, Grade 8.8, Yellow Zinc	P82192	M16	2.00	60 MM (PT)	Coarse	Grade 8.8	Yellow Zinc	View Details
23.68920	M16-2.00 x 70MM (PT) Metric Flange Bolts (Non-Serrated), Coarse, DIN 6921, Grade 8.8, Yellow Zinc	P82194	M16	2.00	70 MM (PT)	Coarse	Grade 8.8	Yellow Zinc	View Details
25.99230	M16-2.00 x 80MM (PT) Metric Flange Bolts (Non-Serrated), Coarse, DIN 6921, Grade 8.8, Yellow Zinc	P82196	M16	2.00	80 MM (PT)	Coarse	Grade 8.8	Yellow Zinc	View Details
30.58310	M16-2.00 x 100MM (PT) Metric Flange Bolts (Non-Serrated), Coarse, DIN 6921, Grade 8.8, Yellow Zinc	P82198	M16	2.00	100 MM (PT)	Coarse	Grade 8.8	Yellow Zinc	View Details
35.44630	M16-2.00 x 30MM (FT) Metric Hex Flange Bolts (Non-Serrated), Coarse, DIN 6921, Grade 10.9, Plain	P84186	M16	2.00	30 MM (FT)	Coarse	Grade 10.9	Plain	View Details
22.22070	M16-2.00 x 35MM (FT) Metric Hex Flange Bolts (Non-Serrated), Coarse, DIN 6921, Grade 10.9, Plain	P84187	M16	2.00	35 MM (FT)	Coarse	Grade 10.9	Plain	View Details
23.54780	M16-2.00 x 40MM (FT) Metric Hex Flange Bolts (Non-Serrated), Coarse, DIN 6921, Grade 10.9, Plain	P84188	M16	2.00	40 MM (FT)	Coarse	Grade 10.9	Plain	View Details
26.20620	M16-2.00 x 50MM (FT) Metric Hex Flange Bolts (Non-Serrated), Coarse, DIN 6921, Grade 10.9, Plain	P84190	M16	2.00	50 MM (FT)	Coarse	Grade 10.9	Plain	View Details
29.54540	M16-2.00 x 60MM (PT) Metric Flange Bolts (Non-Serrated), Coarse, DIN 6921, Grade 10.9, Plain	P84192	M16	2.00	60 MM (PT)	Coarse	Grade 10.9	Plain	View Details
21.82770	M16-2.00 x 70MM (PT) Metric Flange Bolts (Non-Serrated), Coarse, DIN 6921, Grade 10.9, Plain	P84194	M16	2.00	70 MM (PT)	Coarse	Grade 10.9	Plain	View Details
23.94460	M16-2.00 x 80MM (PT) Metric Flange Bolts (Non-Serrated), Coarse, DIN 6921, Grade 10.9, Plain	P84196	M16	2.00	80 MM (PT)	Coarse	Grade 10.9	Plain	View Details
28.17540	M16-2.00 x 100MM (PT) Metric Flange Bolts (Non-Serrated), Coarse, DIN 6921, Grade 10.9, Plain	P84200	M16	2.00	100 MM (PT)	Coarse	Grade 10.9	Plain	View Details
33.55690	M16-2.00 x 120MM (PT) Metric Flange Bolts (Non-Serrated), Coarse, DIN 6921, Grade 10.9, Plain	P84204	M16	2.00	120 MM (PT)	Coarse	Grade 10.9	Plain	View Details
40.61690	M20-2.50 x 80MM (PT) Metric Flange Bolts (Non-Serrated), Coarse, DIN 6921, Grade 10.9, Plain	P84235	M20	2.50	80 MM (PT)	Coarse	Grade 10.9	Plain	View Details
47.37380	M20-2.50 x 100MM (PT) Metric Flange Bolts (Non-Serrated), Coarse, DIN 6921, Grade 10.9, Plain	P84238	M20	2.50	100 MM (PT)	Coarse	Grade 10.9	Plain	View Details

Showing 241-257 of 257 Results

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Showing 241-257 of 257 Results

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Materials and Finishes

Metric Flange Bolts come in grades matched to the load, from carbon steel through high-strength alloy and corrosion-resistant stainless, with finishes from plain and zinc through hot-dip galvanized for outdoor and washdown service. Pair them with screws, fasteners, and Finished Hex Nuts to round out the assembly.

How to Choose

Start with the diameter, thread pitch, and length your assembly needs, then choose a grade that carries the working load and a finish suited to the environment. Step up to alloy or stainless when strength or corrosion resistance is critical.

Metric Flange Bolts Industry Applications

Metric Flange Bolts are relied on wherever the work demands dependable, professional-grade results. Automotive and marine & offshore fasten flanges, brackets, and structural members with them, while petrochemical and HVAC bolt machinery and steel assemblies with them. Heavy hex and standard patterns, sized to the diameter, length, and grade the connection calls for. Stocked in metric DIN and ISO sizes.

Frequently Asked Questions

What materials and finishes are metric flange bolts available in?

Metric Flange Bolts come in grades matched to the load, from carbon steel through high-strength alloy and corrosion-resistant stainless, with finishes from plain and zinc through hot-dip galvanized for outdoor and washdown service. Common options include flange bolts and stainless steel flange bolts.

What are metric flange bolts used for?

Metric Flange Bolts are specified across automotive, marine and offshore, petrochemical, and HVAC, from structural framing and heavy equipment to machinery and general repair.

How do I choose the right metric flange bolts?

Can I order in bulk or request a quote?

Yes. Stock covers small orders and full production runs. Reach out for a quote or product help.

Why Choose South Coast Fasteners?

Beyond fasteners, we carry PPE, hand tools, cutting tools, abrasives, and industrial supplies, all stocked at competitive prices and backed by fast shipping and people who know the products. We also stock Flat Washers.