How Much Do You Know About Flat Washer With Square Hole?
Nov 21, 2022
Washers are small parts made from metal (usual steel) which is used to provide extra strength when attaching two objects together. They come in various types, which often makes it difficult to choose the right type for your needs. Flat Washers With Square Hole is exactly what it sounds like. The unique square hole of this washer provides many advantages which lay people are unaware of. Let's understand what these advantages are.
Product Description
Flat Washer With Square Hole, also known as round washer with square hole, is, as the name suggests, a type of washer used for various purposes, including plumbing, aircraft construction, and industrial uses, to name a few. A good quality washer is made from steel which makes them much more durable and unbreakable. The Square Hole washer offered by AYA comes in various diameter options to choose from. It also comes in many different types of finishes, including Zinc Plating, Black, Plain, Galvanized, Oxidized, and many more types. Clients can choose which type of finish and diameter goes best with their requirements. The product offers a 100-250 HV (Vickers Hardness), which signifies the product's hardness scale.
| Nominal Diameter d | M5 | M6 | M8 | M10 | M12 | M16 | M20 | M22 | |
| a | min=nominal size | 5.5 | 6.6 | 9 | 11 | 14 | 18 | 22 | 24 |
| max | 5.8 | 6.96 | 9.36 | 11.43 | 14.43 | 18.7 | 22.84 | 24.84 | |
| dc | max=nominal size | 18 | 22 | 28 | 34 | 44 | 56 | 72 | 80 |
| min | 16.9 | 20.7 | 26.7 | 32.4 | 42.4 | 54.1 | 70.1 | 78.1 | |
| h | Nominal Size | 2 | 2 | 3 | 3 | 4 | 5 | 6 | 6 |
| max | 2.3 | 2.3 | 3.6 | 3.6 | 4.6 | 6 | 7 | 7 | |
| min | 1.7 | 1.7 | 2.4 | 2.4 | 3.4 | 4 | 5 | 5 | |
| per 1000 units ≈ kg | 3.52 | 5.28 | 12.6 | 18.5 | 41.6 | 84 | 169 | 210 | |
Main features or advantages
The flat washer with a square hole is a preferred washer choice for many reasons. Some of the main features which make it so popular are:
● It protects the different parts to which it is attached, which helps in increasing the shelf life of the parts.
● Since it has a square hole, it does not quickly lose its grip or become loosened, thereby compromising the integrity and safety of different parts. It stays in its place for a long time.
● This is the best type of washer to evenly distribute the weight of the object, which prevents the carrying parts from breaking under pressure.
● As compared to a washer with a round hole, the square-holed washers provide a more significant bearing area to the fastened object along with edge-to-edge contact with the object, thereby providing excellent stability and strength.
Applications of Flat Washers with Square Holes
There are numerous applications for these washers. Most commonly, these washers can be used for carriage bolts and fixing bolts. The flat washers with square holes can be used to tighten or fasten a sink by placing it under with the appropriate nut. These can also be used with coach bolts as well as holding down bolts which bear a lot of weight. Given their tendency to spread out the weight of the heavy or fastened object quickly, these washers can be used in many versatile ways. In building roads and highways, in cars, in aircraft, windmills, and factories, and for other types of industrial uses, the flat washers with square holes can be used effectively.
The product's numerous applications result from its practical and efficient design, which increases its load-bearing capacity significantly compared to round-holed flat washers, spring washers, lock washers, or sealing washers. Catering to a vast variety of industries, these washers are widely accepted as the most potent kind.
AYA FASTENERS is one of the most reputable leading fasteners manufacturers and suppliers in China, we focus on assembly and fastening materials, supplying global customers with high-quality screws, bolts, washers, and nuts products over 20 years.
AYA has been deeply involved in the Fastener industry with a single-minded and dedicated attitude, devoted itself to providing our customers with more industry-specific, professional, standardized, and precise Fastener solutions. If you want more information, please contact AYA FASTENERS for the details.
