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China DIN934 Galvanized Hexagonal Nuts - Reliable Fasteners from Trusted Suppliers and Factory
DIN 934 Hexagonal Nut — Dimensions Table (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 | |
DIN 934 Hexagonal Nut — Dimensions Table (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 (FAQ)
Q1
What does DIN 934 refer to for hexagonal nuts?
DIN 934 is a German standard (Deutsches Institut für Normung) that specifies the dimensions, tolerances, and mechanical properties of standard hexagonal nuts. These nuts are widely used in general engineering and construction applications and are available in a broad range of thread sizes from M5 to M64.
Q2
What does "galvanized" mean for DIN 934 hexagonal nuts?
Galvanization refers to the process of applying a protective zinc coating to the steel nuts to prevent rust and corrosion. Hot-dip galvanized DIN 934 nuts are commonly used in outdoor, marine, and industrial environments where exposure to moisture or chemicals is a concern.
Q3
What thread sizes are available for DIN 934 hexagonal nuts?
DIN 934 hexagonal nuts are available in a wide range of metric thread sizes, from M5 up to M64. Sizes shown in parentheses — such as (M14), (M18), (M22), etc. — are non-preferred sizes that are available but less commonly used in standard applications.
Q4
What materials are DIN 934 nuts available in?
DIN 934 hexagonal nuts are most commonly manufactured in carbon steel and stainless steel (A2 and A4 grades). Carbon steel versions are often zinc-plated or hot-dip galvanized for corrosion protection. Stainless steel versions are ideal for high-corrosion environments without the need for additional coating.
Q5
Can DIN 934 hexagonal nuts be custom-manufactured to specific requirements?
Yes. Custom manufacturing is supported for special dimensions, materials, surface treatments, and quantities. The production process includes product selection, material determination, sizing, quantity confirmation, quotation, and logistics — ensuring that specific project requirements can be fully met.
Q6
How is the weight of DIN 934 hexagonal nuts calculated?
The weight listed in the dimension tables represents the approximate weight per 1,000 pieces in steel (kg). This value is useful for freight estimation and bulk order planning. For example, 1,000 pieces of M5 nuts weigh approximately 1.13 kg, while 1,000 pieces of M64 nuts weigh approximately 1,669 kg.