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DIN934 Galvanized Hexagonal Nut - High-Quality Fasteners from China Suppliers & Factory
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DIN 934 Hexagonal Nut — Dimensional Specifications (M5 – M27)
| Thread size d | M5 | M6 | M8 | M10 | M12 | (M14) | M16 | (M18) | M20 | (M22) | M24 | (M27) | |
| P | Pitch | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 | 2.5 | 2.5 | 3 | 3 |
| e | Max | 8.63 | 10.89 | 14.2 | 17.59 | 19.85 | 22.78 | 26.17 | 29.56 | 32.95 | 37.29 | 39.55 | 45.2 |
| m | Max | 5.6 | 6.4 | 7.9 | 9.5 | 12.2 | 13.9 | 15.9 | 16.9 | 19 | 20.2 | 22.3 | 24.7 |
| Min | 4.4 | 4.9 | 6.4 | 8 | 10.4 | 12.1 | 14.1 | 15.1 | 16.9 | 18.1 | 20.2 | 22.6 | |
| mw | Min | 3.5 | 3.7 | 5.1 | 6.4 | 8.3 | 9.7 | 11.3 | 12.1 | 13.5 | 14.5 | 16.2 | 18.1 |
| s | Maximum = nominal | 8 | 10 | 13 | 16 | 18 | 21 | 24 | 27 | 30 | 34 | 36 | 41 |
| Min | 7.64 | 9.64 | 12.57 | 15.57 | 17.57 | 20.16 | 23.16 | 26.16 | 29.16 | 33 | 35 | 40 | |
| 1,000-piece weight (steel) ≈ kg | 1.13 | 2.1 | 4.54 | 8.6 | 13.33 | 19.98 | 30.45 | 42.31 | 58.37 | 82 | 100.5 | 148 | |
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DIN 934 Hexagonal Nut — Dimensional Specifications (M30 – M64)
| Thread size d | M30 | (M33) | M36 | (M39) | M42 | (M45) | M48 | (M52) | M56 | (M60) | M64 | |
| P | Screw pitch | 3.5 | 3.5 | 4 | 4 | 4.5 | 4.5 | 5 | 5 | 5.5 | 5.5 | 6 |
| e | Min | 50.85 | 55.37 | 60.79 | 66.44 | 71.3 | 76.95 | 82.6 | 88.25 | 93.56 | 99.21 | 104.86 |
| m | Max | 26.4 | 29.5 | 31.9 | 34.3 | 34.9 | 36.9 | 38.9 | 42.9 | 45.9 | 48.9 | 52.4 |
| Min | 24.3 | 27.4 | 29.4 | 31.8 | 32.4 | 34.4 | 36.4 | 40.4 | 43.4 | 46.4 | 49.4 | |
| mw | Min | 19.4 | 21.9 | 23.2 | 25.4 | 25.9 | 27.5 | 29.1 | 32.3 | 34.7 | 37.1 | 39.5 |
| s | Maximum = nominal | 46 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 |
| Min | 45 | 49 | 53.8 | 58.8 | 63.1 | 68.1 | 73.1 | 78.1 | 82.8 | 87.8 | 92.8 | |
| 1,000-piece weight (steel) ≈ kg | 205.2 | 268.8 | 351.7 | 455.9 | 534.8 | 663.1 | 816.8 | 1012 | 1202 | 1418 | 1669 | |
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Frequently Asked Questions
Q
What is the DIN 934 standard for hexagonal nuts?
DIN 934 is a German industrial standard that specifies the dimensions, tolerances, and mechanical properties of hexagonal nuts. It covers a wide range of thread sizes from M1 to M64, and is widely used in general engineering and construction applications worldwide.
Q
What materials are DIN 934 galvanized hexagonal nuts made from?
DIN 934 hexagonal nuts are commonly manufactured from carbon steel, stainless steel (A2/A4), and alloy steel. The galvanized versions are typically made from carbon steel with a zinc coating applied through hot-dip galvanizing or electro-galvanizing to enhance corrosion resistance.
Q
What does the "e," "m," and "s" dimension refer to in the specification table?
In the DIN 934 dimension table: e refers to the circumscribed circle diameter (across corners); m refers to the nut height (thickness); and s refers to the width across flats (wrench size). These are the key dimensions required for proper fitment and tooling selection.
Q
Can DIN 934 hexagonal nuts be customized in size or material?
Yes. Custom sizes, materials, surface treatments, and quantities can be arranged through our processing and production workflow. Simply specify your requirements during the quotation stage, and our team will provide tailored solutions including non-standard dimensions and special coatings.
Q
What is the advantage of galvanized coating on DIN 934 nuts?
Galvanizing provides a protective zinc layer that significantly improves corrosion and rust resistance, making these nuts ideal for outdoor, marine, and high-humidity environments. Hot-dip galvanized nuts offer thicker coating and longer service life compared to standard zinc-plated options.
Q
How is the 1,000-piece weight useful for procurement and logistics?
The 1,000-piece weight (in kg) provided in the specification table helps buyers accurately estimate shipping costs, plan logistics, and calculate inventory requirements. It is especially useful for bulk orders where weight-based freight pricing applies.