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Metric Alloy Steel Flanged Button Head Screws

Black Oxide

Zinc Plated
These alloy steel screws are nearly twice as strong as stainless steel button head screws. They have a flange that distributes pressure across a wide surface, eliminating the need for a separate washer. Head height includes the flange. Length is measured from under the flange.
Black-oxide alloy steel screws are mildly corrosion resistant in dry environments.
Zinc-plated alloy steel screws resist corrosion in wet environments.
Drive | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Lg., mm | Threading | Minimum Thread Length | Flange Dia., mm | Head Ht., mm | Style | Size, mm | Tensile Strength, psi | Specifications Met | Pkg. Qty. | Pkg. | |
Black-Oxide Class 10.9 Alloy Steel | |||||||||||
M3 × 0.5 mm | |||||||||||
| 6 | Fully Threaded | __ | 6.90 | 1.65 | Hex | 2 | 150,000 | ISO 7380-2 | 50 | 000000000 | 000000 |
| 8 | Fully Threaded | __ | 6.90 | 1.65 | Hex | 2 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 10 | Fully Threaded | __ | 6.90 | 1.65 | Hex | 2 | 150,000 | ISO 7380-2 | 50 | 000000000 | 00000 |
| 12 | Fully Threaded | __ | 6.90 | 1.65 | Hex | 2 | 150,000 | ISO 7380-2 | 50 | 000000000 | 00000 |
| 16 | Fully Threaded | __ | 6.90 | 1.65 | Hex | 2 | 150,000 | ISO 7380-2 | 50 | 000000000 | 00000 |
| 20 | Fully Threaded | __ | 6.90 | 1.65 | Hex | 2 | 150,000 | ISO 7380-2 | 10 | 000000000 | 0000 |
| 25 | Fully Threaded | __ | 6.90 | 1.65 | Hex | 2 | 150,000 | ISO 7380-2 | 10 | 000000000 | 0000 |
| 30 | Fully Threaded | __ | 6.90 | 1.65 | Hex | 2 | 150,000 | ISO 7380-2 | 10 | 000000000 | 0000 |
M4 × 0.7 mm | |||||||||||
| 6 | Fully Threaded | __ | 9.40 | 2.20 | Hex | 2.5 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 8 | Fully Threaded | __ | 9.40 | 2.20 | Hex | 2.5 | 150,000 | ISO 7380-2 | 25 | 000000000 | 0000 |
| 10 | Fully Threaded | __ | 9.40 | 2.20 | Hex | 2.5 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 12 | Fully Threaded | __ | 9.40 | 2.20 | Hex | 2.5 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 16 | Fully Threaded | __ | 9.40 | 2.20 | Hex | 2.5 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 20 | Fully Threaded | __ | 9.40 | 2.20 | Hex | 2.5 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 25 | Fully Threaded | __ | 9.40 | 2.20 | Hex | 2.5 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 30 | Fully Threaded | __ | 9.40 | 2.20 | Hex | 2.5 | 150,000 | ISO 7380-2 | 10 | 000000000 | 0000 |
M5 × 0.8 mm | |||||||||||
| 6 | Fully Threaded | __ | 11.80 | 2.75 | Hex | 3 | 150,000 | ISO 7380-2 | 25 | 000000000 | 0000 |
| 8 | Fully Threaded | __ | 11.80 | 2.75 | Hex | 3 | 150,000 | ISO 7380-2 | 25 | 000000000 | 0000 |
| 10 | Fully Threaded | __ | 11.80 | 2.75 | Hex | 3 | 150,000 | ISO 7380-2 | 25 | 000000000 | 0000 |
| 12 | Fully Threaded | __ | 11.80 | 2.75 | Hex | 3 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 16 | Fully Threaded | __ | 11.80 | 2.75 | Hex | 3 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 20 | Fully Threaded | __ | 11.80 | 2.75 | Hex | 3 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 25 | Fully Threaded | __ | 11.80 | 2.75 | Hex | 3 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 30 | Fully Threaded | __ | 11.80 | 2.75 | Hex | 3 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 35 | Fully Threaded | __ | 11.80 | 2.75 | Hex | 3 | 150,000 | ISO 7380-2 | 10 | 000000000 | 0000 |
M6 × 1 mm | |||||||||||
| 6 | Fully Threaded | __ | 13.60 | 3.30 | Hex | 4 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 8 | Fully Threaded | __ | 13.60 | 3.30 | Hex | 4 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 10 | Fully Threaded | __ | 13.60 | 3.30 | Hex | 4 | 150,000 | ISO 7380-2 | 25 | 000000000 | 0000 |
| 12 | Fully Threaded | __ | 13.60 | 3.30 | Hex | 4 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 16 | Fully Threaded | __ | 13.60 | 3.30 | Hex | 4 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 20 | Fully Threaded | __ | 13.60 | 3.30 | Hex | 4 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 25 | Fully Threaded | __ | 13.60 | 3.30 | Hex | 4 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 30 | Fully Threaded | __ | 13.60 | 3.30 | Hex | 4 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 35 | Fully Threaded | __ | 13.60 | 3.30 | Hex | 4 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 40 | Fully Threaded | __ | 13.60 | 3.30 | Hex | 4 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 45 | Fully Threaded | __ | 13.60 | 3.30 | Hex | 4 | 150,000 | ISO 7380-2 | 5 | 000000000 | 00000 |
| 50 | Fully Threaded | __ | 13.60 | 3.30 | Hex | 4 | 150,000 | ISO 7380-2 | 5 | 000000000 | 00000 |
M8 × 1.25 mm | |||||||||||
| 10 | Fully Threaded | __ | 17.80 | 4.40 | Hex | 5 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 12 | Fully Threaded | __ | 17.80 | 4.40 | Hex | 5 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 16 | Fully Threaded | __ | 17.80 | 4.40 | Hex | 5 | 150,000 | ISO 7380-2 | 10 | 000000000 | 00000 |
| 20 | Fully Threaded | __ | 17.80 | 4.40 | Hex | 5 | 150,000 | ISO 7380-2 | 10 | 000000000 | 00000 |
| 25 | Fully Threaded | __ | 17.80 | 4.40 | Hex | 5 | 150,000 | ISO 7380-2 | 5 | 000000000 | 0000 |
| 30 | Fully Threaded | __ | 17.80 | 4.40 | Hex | 5 | 150,000 | ISO 7380-2 | 5 | 000000000 | 00000 |
| 35 | Fully Threaded | __ | 17.80 | 4.40 | Hex | 5 | 150,000 | ISO 7380-2 | 5 | 000000000 | 00000 |
| 40 | Fully Threaded | __ | 17.80 | 4.40 | Hex | 5 | 150,000 | ISO 7380-2 | 5 | 000000000 | 00000 |
| 60 | Partially Threaded | 28 mm | 17.80 | 4.40 | Hex | 5 | 150,000 | ISO 7380-2 | 10 | 000000000 | 00000 |
M10 × 1.5 mm | |||||||||||
| 16 | Fully Threaded | __ | 21.90 | 5.50 | Hex | 6 | 150,000 | ISO 7380-2 | 5 | 000000000 | 00000 |
| 20 | Fully Threaded | __ | 21.90 | 5.50 | Hex | 6 | 150,000 | ISO 7380-2 | 5 | 000000000 | 00000 |
| 25 | Fully Threaded | __ | 21.90 | 5.50 | Hex | 6 | 150,000 | ISO 7380-2 | 10 | 000000000 | 00000 |
| 30 | Fully Threaded | __ | 21.90 | 5.50 | Hex | 6 | 150,000 | ISO 7380-2 | 5 | 000000000 | 00000 |
| 35 | Fully Threaded | __ | 21.90 | 5.50 | Hex | 6 | 150,000 | ISO 7380-2 | 5 | 000000000 | 00000 |
| 40 | Fully Threaded | __ | 21.90 | 5.50 | Hex | 6 | 150,000 | ISO 7380-2 | 1 | 000000000 | 0000 |
M12 × 1.75 mm | |||||||||||
| 20 | Fully Threaded | __ | 26.00 | 6.60 | Hex | 8 mm | 150,000 | ISO 7380-2 | 1 | 000000000 | 0000 |
| 25 | Fully Threaded | __ | 26.00 | 6.60 | Hex | 8 mm | 150,000 | ISO 7380-2 | 1 | 000000000 | 0000 |
Zinc-Plated Class 10.9 Alloy Steel | |||||||||||
M3 × 0.5 mm | |||||||||||
| 6 | Fully Threaded | __ | 6.90 | 1.65 | Hex | 2 | 150,000 | ISO 7380-2 | 25 | 000000000 | 0000 |
| 8 | Fully Threaded | __ | 6.90 | 1.65 | Hex | 2 | 150,000 | ISO 7380-2 | 25 | 000000000 | 0000 |
| 10 | Fully Threaded | __ | 6.90 | 1.65 | Hex | 2 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 12 | Fully Threaded | __ | 6.90 | 1.65 | Hex | 2 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 16 | Fully Threaded | __ | 6.90 | 1.65 | Hex | 2 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 20 | Fully Threaded | __ | 6.90 | 1.65 | Hex | 2 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
M4 × 0.7 mm | |||||||||||
| 6 | Fully Threaded | __ | 9.40 | 2.20 | Hex | 2.5 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 8 | Fully Threaded | __ | 9.40 | 2.20 | Hex | 2.5 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 10 | Fully Threaded | __ | 9.40 | 2.20 | Hex | 2.5 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 12 | Fully Threaded | __ | 9.40 | 2.20 | Hex | 2.5 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 16 | Fully Threaded | __ | 9.40 | 2.20 | Hex | 2.5 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 20 | Fully Threaded | __ | 9.40 | 2.20 | Hex | 2.5 | 150,000 | ISO 7380-2 | 50 | 000000000 | 00000 |
| 25 | Partially Threaded | 20 mm | 9.40 | 2.20 | Hex | 2.5 | 150,000 | ISO 7380-2 | 50 | 000000000 | 00000 |
| 30 | Partially Threaded | 20 mm | 9.40 | 2.20 | Hex | 2.5 | 150,000 | ISO 7380-2 | 50 | 000000000 | 00000 |
M5 × 0.8 mm | |||||||||||
| 8 | Fully Threaded | __ | 11.80 | 2.75 | Hex | 3 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 10 | Fully Threaded | __ | 11.80 | 2.75 | Hex | 3 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 12 | Fully Threaded | __ | 11.80 | 2.75 | Hex | 3 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 16 | Fully Threaded | __ | 11.80 | 2.75 | Hex | 3 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 20 | Fully Threaded | __ | 11.80 | 2.75 | Hex | 3 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 25 | Partially Threaded | 22 mm | 11.80 | 2.75 | Hex | 3 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
| 30 | Partially Threaded | 22 mm | 11.80 | 2.75 | Hex | 3 | 150,000 | ISO 7380-2 | 25 | 000000000 | 00000 |
M6 × 1 mm | |||||||||||

























