To spread the load of a fastener, washers are thin plates that can be connected to them. Washers are typically disc-shaped and have a central hole. They have two diameters as a result, and the size of the diameter depends on the product's intended use. SS square washers are well known today for enhancing a variety of fastening applications.
Stainless steel square washers are made to stop rotation because of their flat sides, which could be flat on both sides or flat on one side and bevelled on the other. In contrast to their round counterparts, who cannot fit into small areas, they tend to fit. Stainless steel square bevelled washers are square washers with one side that is flat and the other that is sloped. Beveled washers, also known as levelling shims, are used in applications like those involving l-beams to provide structural support.
Typically, they are constructed from materials like plastic, bronze, zinc, or metals like aluminum, copper, and brass. Various steel and alloy grades can also be used to make washers. When compared to stainless square washers made of plain metal or plastic, those made of alloys or steel tend to be stronger and far superior. Examples include the 316 stainless steel square washers, which have a high tensile strength, good corrosion resistance, and good wear and tear resistance. As a result, they can be used in equipment whose parts need to be corrosion-resistant and able to withstand harsh environments.
The kind of washer to be used in the service depends on the product's application and final use, though. Construction, machinery, and automotive applications frequently use 1/2 stainless steel square washers. Square head bolts and stainless steel square plate washers are frequently used together. Stainless steel square flat washers have a larger surface area and prevent pull through. The stainless steel skid plate washers can hold more weight in comparison to regular round flat washers.

Square Washer Standard |
DIN, ASTM, BS and all International Standards |
Square Washer Length |
M02 to M33 |
Size of Square Washer |
3 mm to 200 mm |
Type of washer |
Square Washer |
Stainless Steel Square Washers Dimension

Bolt Size |
B |
A |
C |
Weight (lbs.) Per 100 Pieces |
Part Numbers |
|
|---|---|---|---|---|---|---|
Side Length |
Inside Diameter |
Thickness Gauge |
Plain |
Galvanized |
||
1⁄2 |
2 |
9⁄16 |
.195 |
21.00 |
12015 |
12016 |
5⁄8 |
21⁄2 |
11⁄16 |
.25 |
42.50 |
12019 |
12020 |
3⁄4 |
23⁄4 |
13⁄16 |
.315 |
63.00 |
12021 |
12022 |
7⁄8 |
3 |
15⁄16 |
.315 |
74.29 |
12023 |
12024 |
1 |
31⁄2 |
11⁄16 |
.39 |
133.00 |
12025 |
12026 |
Square Washers |
Price |
M30 Square Washers |
US $1160-1200 / Ton ( FOB Price) |
DIN 9021 Square Washers |
US $1-5 / Kilogram ( FOB Price) |
Square Washers DIN 9021 |
US $1-5 / Kilogram ( FOB Price) |
Indented Hexagon Washers |
US $0.2-0.5 / Set ( FOB Price) |
DIN 125A Square Washers |
US $0.1-5.0 / Kilogram ( FOB Price) |
Cast Iron Square Washers Manufacturer |
US $1000-1300 / Ton ( FOB Price) |
Stainless Steel Square Washers DIN 125 |
US $900-1000 / Ton ( FOB Price) |
DIN127 B Square Washers With Flat Ends |
US $1.2-5 / Kilogram ( FOB Price) |
Square Washers |
US $0.001-0.003 / Piece ( FOB Price) |
Square Washers Customization |
US $0.2-1 / Piece ( FOB Price) |
Square Washers |
US $0.001-0.003 / Piece ( FOB Price) |
Stainless Steel Square Washers |
US $0.002-0.02 / Piece ( FOB Price) |
DIN7980 Square Washers |
US $600-1500 / Ton ( FOB Price) |
For Screw
Nominal Size |
Hole Diameter
|
Outside Diameter
|
Washer Thickness
|
|---|---|---|---|
M1.6
|
1.7
|
4
|
0.3
|
M2
|
2.2
|
5
|
0.3
|
M2.5
|
2.7
|
6
|
0.5
|
M2.6
|
2.8
|
7
|
0.5
|
M3
|
3.2
|
7
|
0.5
|
M3.5
|
3.7
|
8
|
0.5
|
M4
|
4.3
|
9
|
0.8
|
M5
|
5.3
|
10
|
1
|
M6
|
6.4
|
12
|
1.6
|
M7
|
7.4
|
14
|
1.6
|
M8
|
8.4
|
16
|
1.6
|
M10
|
10.5
|
20
|
2
|
M12
|
13
|
24
|
2.5
|
M14
|
15
|
28
|
2.5
|
M16
|
17
|
30
|
3
|
M18
|
19
|
34
|
3
|
M20
|
21
|
37
|
3
|
M22
|
23
|
39
|
3
|
M24
|
25
|
44
|
4
|
M27
|
28
|
50
|
4
|
M30
|
31
|
56
|
4
|
M33
|
34
|
60
|
5
|
M36
|
37
|
66
|
5
|
M39
|
40
|
72
|
6
|
M42
|
43
|
78
|
7
|
M45
|
46
|
85
|
7
|
M48
|
50
|
92
|
8
|
M52
|
54
|
98
|
8
|
M56
|
58
|
105
|
9
|
