Foundation Al Square Washers are used a lot in construction and heavy machinery work. The reason is they’re better at spreading out loads than other types. Square washers have a larger surface area than ordinary round washers and can prevent bolt heads and nuts from sinking into cork or pulling through thin metal plates. They are essential for structural work (where strong stability support is required).They’re made sturdy too, so they fit tight. That lowers the chance of them getting loose when there’s vibration, and that’s important for putting together cars or aerospace parts.
In the car industry, Foundation Al Square Washers are pretty important for keeping parts secure in places that vibrate a lot—like engine mounts and chassis parts you put together. These square washers feature a flat surface and sharp edges. This unique structure effectively resists deformation and slippage during tightening, significantly reducing the risk of twisting. Compared to traditional round washers, they offer significantly improved stability and secure fit, providing a longer-lasting fastening effect.
What materials are your Foundation-al square washers typically made from?
Our Foundation-al square washer products are commonly manufactured from a variety of materials to suit different applications.The metal materials involved include carbon steel, stainless steel, and brass. Carbon steel grades are 1010 and 1045; stainless steel grades are AISI 304 (corrosion-resistant) and AISI 316 (corrosion-resistant, with better corrosion resistance than 304); and brass is a copper-zinc alloy that combines workability with basic corrosion resistance.We also offer Foundation-al square washer options in non-metallic materials like nylon for electrical insulation or when a non-marring surface is required.
Mon |
Φ6 |
Φ8 |
Φ10 |
Φ12 |
Φ14 |
Φ16 |
Φ20 |
Φ24 |
d max | 6.4 | 8.5 | 10.5 | 12.5 | 14.5 | 16.5 | 21 | 25 |
d min | 6.15 | 8.25 | 10.25 | 12.25 | 14.25 | 16.25 | 20.75 | 24.75 |
s min | 16.4 | 19.4 | 22.4 | 29 | 32.1 | 35.8 | 42.3 | 55.2 |
h | 1.8 | 1.8 | 1.8 | 2.9 | 2.9 | 2.9 | 3.9 | 3.9 |