| Diameter d (inch) |
Tap End Full Thread Length Bm |
UMAX= 2P |
Minimum Nut End Full Thread Length Bmin |
| Min. |
Max. |
UNC & NC-5 Thread |
UNF Thread |
8UN Thread |
L<=10 |
10<L<=16 |
L>16 |
| 1/4 " |
0.350 |
0.400 |
0.100 |
0.071 |
--- |
0.750 |
1.000 |
1.500 |
| 5/16 " |
0.440 |
0.498 |
0.111 |
0.083 |
- |
0.875 |
1.125 |
1.625 |
| 3/8 " |
0.532 |
0.594 |
0.125 |
0.083 |
- |
1.000 |
1.250 |
1.750 |
| 7/16 " |
0.620 |
0.692 |
0.143 |
0.100 |
- |
1.125 |
1.375 |
1.875 |
| 1/2 " |
0.708 |
0.792 |
0.154 |
0.100 |
- |
1.250 |
1.500 |
2.000 |
| 9/16 " |
0.802 |
0.896 |
0.167 |
0.111 |
- |
1.375 |
1.625 |
2.125 |
| 5/8 " |
0.892 |
0.983 |
0.182 |
0.111 |
-- |
1.500 |
1.750 |
2.250 |
| 3/4 " |
1.075 |
1.175 |
0.200 |
0.125 |
-- |
1.750 |
2.000 |
2.500 |
| 7/8 " |
1.258 |
1.368 |
0.222 |
0.143 |
--- |
2.000 |
2.250 |
2.750 |
| 1 " |
1.438 |
1.562 |
0.250 |
0.167 |
-- |
2.250 |
2.500 |
3.000 |
| 11/8 " |
1.625 |
1.750 |
0.286 |
0.167 |
0.250 |
2.500 |
2.750 |
3.250 |
| 11/4 " |
1.813 |
1.938 |
0.286 |
0.167 |
0.250 |
2.750 |
3.000 |
3.500 |
| 13/8 " |
2.000 |
2.125 |
0.333 |
0.167 |
0.250 |
3.000 |
3.250 |
3.750 |
| 11/2 " |
2.188 |
2.313 |
0.333 |
0.167 |
0.250 |
3.250 |
3.500 |
4.000 |
| 15/8 " |
2.375 |
2.500 |
-- |
-- |
0.250 |
3.500 |
3.750 |
4.250 |
| 13/4 " |
2.563 |
2.688 |
0.400 |
-- |
0.250 |
3.750 |
4.000 |
4.500 |
| 17/8 " |
2.750 |
2.875 |
-- |
-- |
0.250 |
4.000 |
4.250 |
4.750 |
| 2 " |
2.925 |
3.075 |
0.444 |
-- |
0.250 |
4.250 |
4.500 |
5.000 |
1. Precision Engineering for Industrial Excellence
Shank studs are indispensable components in industries requiring precision and strength. With a robust design and versatile utility, these fasteners excel in applications like rail assembly, marine installations, and construction frameworks. Manufactured with strict adherence to international standards, such as DIN and ISO they ensure seamless integration into existing systems while offering high resistance to wear and tear.
2. Unmatched Strength and Durability
Crafted from premium-grade materials, including stainless steel and alloy steel, shank studs provide exceptional tensile strength and corrosion resistance. Their advanced design makes them suitable for extreme weather conditions and heavy-duty usage. These studs are widely preferred for high-tensile applications, ensuring longevity and reduced maintenance costs, especially in demanding industries like aerospace and automotive manufacturing.
3. Versatile Applications Across Industries
The adaptability of shank studs is evident in their widespread use across industries. From securing structural fasteners in bridges to acting as pivotal components in heavy machinery, they are engineered for versatile functionality. Additionally, their superior design aids in resisting vibrations, making them perfect for railway projects, electrical equipment, and marine-grade applications.
4. Compliance with Global Standards
At Pankaj International, all shank studs are manufactured under stringent quality protocols. These fasteners meet Russian GOST, German DIN, and ISO standards, ensuring universal compatibility and top-notch performance. Our focus on precision and durability makes these studs ideal for industries requiring reliable fastener systems.
5. Why Choose Pankaj International?
Recognized as the best fastener manufacturer in India, Pankaj International ensures each shank stud is tailored to meet industry-specific requirements. Our commitment to quality, combined with cutting-edge technology, positions us as a leader in the global fasteners manufacturing market. For customized solutions, contact us to learn how our fasteners can elevate your projects.