| Thread Size | p | e | k | s |
| M8 | 1.25 | 14.2 | 5.3 | 13 |
| M10 | 1.5 | 18.72 | 6.4 | 17 |
| M12 | 1.75 | 20.88 | 7.5 | 19 |
| M14 | 2 | 23.91 | 8.8 | 22 |
| M16 | 2 | 26.17 | 10 | 24 |
| M18 | 2.5 | 29.56 | 11.5 | 27 |
| M20 | 2.5 | 32.95 | 12.5 | 30 |
| M22 | 2.5 | 35.3 | 14 | 32 |
| M24 | 3 | 39.55 | 15 | 36 |
| M27 | 3 | 45.2 | 17 | 41 |
| M30 | 3.5 | 50.85 | 18.7 | 46 |
| M33 | 3.5 | 55.37 | 21 | 50 |
| M36 | 4 | 60.79 | 22.5 | 55 |
| M39 | 4 | 66.44 | 25 | 60 |
| M42 | 4.5 | 71.3 | 26 | 65 |
| M45 | 4.5 | 76.95 | 28 | 70 |
| M48 | 5 | 82.6 | 30 | 75 |
| M52 | 5 | 88.25 | 33 | 80 |
| Tensile Strength |
Size Range |
Equivalent Standards |
| Property Class |
Diameter |
Length |
| PSI |
N/mm2 |
Grade |
Metric |
Inch |
Metric |
Inch |
IS |
ISO |
DIN |
BS |
ANSI |
JIS |
| 60000 to 174000 |
400 to 1200 |
4.6 to 12.9 |
M8 to M52 |
0.3 “ to 2" |
20 mm to 300 mm |
0.8 " to 12" |
1364-2 1363-2 |
4017 4018 |
933 |
1083 |
B18.2.3.1M B18.2.1 |
B1180 |
1. Robust Design for Superior Performance
Hex Head Screws are engineered to deliver optimal performance in applications requiring high tensile strength. Their hexagonal head design offers excellent tool grip, making them easy to install or remove even in challenging conditions. Suitable for heavy-duty tasks, these screws are widely used in bridges, infrastructure projects, and heavy machinery assembly. Their durability ensures reliable performance under extreme stress and vibration, making them a trusted choice for critical installations.
2. Corrosion-Resistant Materials for Longevity
Available in stainless steel, galvanized, and zinc-coated options, Hex Head Screws are designed to withstand exposure to moisture, chemicals, and harsh weather conditions. These screws provide superior corrosion resistance, making them suitable for outdoor applications and industries like marine, aerospace, and renewable energy projects. Their long-lasting nature reduces maintenance costs and ensures dependable performance over time.
3. Wide Range of Applications
Hex Head Screws are indispensable in a variety of industries, including construction, mining, and transportation. Their versatility makes them ideal for securing structural components, fastening mechanical parts, and assembling heavy equipment. In the automotive industry, these screws are frequently used for engine components and chassis assembly due to their ability to handle dynamic loads. Their universal appeal and high strength make them a staple in both commercial and industrial applications.
4. Compliance with International Standards
At Pankaj International, we produce Hex Head Screws that adhere to strict quality standards such as DIN, ISO, and GOST, ensuring consistent performance and reliability. These fasteners are precision-engineered to meet global specifications, offering compatibility with projects worldwide. As a leading manufacturer of fasteners in India, we pride ourselves on delivering products that exceed customer expectations in terms of quality and durability.
5. Precision and Easy Installation
Hex Head Screws are designed for precision and efficiency during installation. Their hexagonal head allows for quick engagement with tools, ensuring a secure fit and reducing the risk of slippage. This ease of use makes them a favorite among professionals for large-scale construction projects, where speed and reliability are essential. Whether you're fastening beams, securing machinery, or assembling structural components, these screws simplify the process while maintaining a strong hold.