Product Description
The main advantages of using hex head bolts with washer face include:
Increased stability: The washer provides a larger bearing surface, which helps to distribute the load more evenly and prevent the bolt from becoming stripped or damaged during installation. This helps to ensure a strong and secure connection between the bolted objects.
Improved grip: The hexagonal shape of the head provides a strong and secure grip, making it easy to tighten or loosen the bolt using a wrench or pliers. This allows for quick and efficient installation and maintenance.
Easy installation: The hexagonal shape of the head and the flat surface of the washer make it easy to position and tighten the bolt during installation. This helps to reduce the risk of damage to the bolt and the surrounding material during installation.
Versatility: Hex head bolts with washer face are available in a variety of sizes, materials, and finishes, making them suitable for use in a wide range of applications. From construction and engineering to manufacturing and household repairs, these bolts can be used in a variety of settings.
Improved corrosion resistance: Hex head bolts with washer face are often made of high-strength materials such as stainless steel or zinc-plated steel, which provide improved resistance to corrosion and other forms of environmental degradation. This makes them ideal for use in harsh or corrosive environments.
In conclusion, hex head bolts with washer face offer a combination of stability, grip, ease of installation, versatility, and improved corrosion resistance, making them a popular choice for many applications in construction, engineering, and manufacturing. Whether you're working on a construction project, engineering a product, or simply making repairs around the house, these bolts are a reliable and effective fastening solution.
Specification
| Thread size（d） |
1/4 |
5/16 |
3/8 |
7/16 |
1/2 |
9/16 |
5/8 |
3/4 |
| PP |
B.S.W. |
20 |
18 |
16 |
14 |
12 |
12 |
11 |
10 |
| B.S.F. |
26 |
22 |
20 |
18 |
16 |
16 |
14 |
12 |
| ds |
Maximum |
0.25 |
0.31 |
0.375 |
0.437 |
0.5 |
0.562 |
0.625 |
0.75 |
| Minimum value |
0.24 |
0.3 |
0.371 |
0.433 |
0.496 |
0.558 |
0.619 |
0.744 |
| s |
Maximum |
0.445 |
0.525 |
0.6 |
0.71 |
0.82 |
0.92 |
1.01 |
1.2 |
| Minimum value |
0.438 |
0.518 |
0.592 |
0.7 |
0.812 |
0.912 |
1 |
1.19 |
| e |
Maximum |
0.51 |
0.61 |
0.69 |
0.82 |
0.95 |
1.06 |
1.17 |
1.39 |
| k |
Maximum |
0.176 |
0.218 |
0.26 |
0.302 |
0.343 |
0.375 |
0.417 |
0.5 |
| Minimum value |
0.166 |
0.208 |
0.25 |
0.292 |
0.333 |
0.365 |
0.407 |
0.48 |
| d1 |
Maximum |
0.075 |
0.075 |
0.075 |
0.11 |
0.11 |
0.143 |
0.143 |
0.174 |
| Minimum value |
0.07 |
0.07 |
0.07 |
0.104 |
0.104 |
0.136 |
0.136 |
0.166 |
| Drill size |
Dimension unit（mm) |
1.8 |
1.8 |
1.8 |
2.65 |
2.65 |
3.5 |
3.5 |
4.2 |