While the 316 Stainless Steel Plain Washers are the most used, there are also other types such as spring washers, fender washers and others. Suraj Metal Corporationis a leading manufacturer and supplier of the different types of washers such as the Stainless Steel Fender Washers and others. The spring washers are special in that they have open ends which do not form a complete circle.
The ends are open and are raised above the plain so that the washer acts like a spring. Unlike the M10 Stainless Steel Flat Washers the spring washers are used to hold the nuts tight so that it does not loosen with vibrations. There are also different types of spring washers. The High Temperature Flat Washer is used in high temperature services where the high temperature spring washers are used to provide extra tightness. As a manufacturer, supplier and stokiest, we stock and supply large quantities of the SS 304 Thick Washers and other types. The different materials provide different mechanical properties to the washers. The 304 material is strong and corrosion resistant. But the Stainless Steel 316 Extra Thick F436 Flat Washers are similarly strong with even better corrosion resistance. Please contact us for more information on these washers and the pricing.
| Specifications of Spring Washers | ASME SA193 ASTM A193 |
| Standard of Stainless Steel Wave Spring Washer | DIN 127, BS 1802-1951, IS 3063-1994, ASTM, DIN, BS and all International Standards |
| Curved Split Lock Spring Washe Length | M20, M16, M42, M10, M18, M48, M8, M22 |
| Rectangular Section Spring Washer Size | 3 to 52 in MM |
| NOM SIZE | Inner Dia (d) Basic Tol (+) | Outer Dia (d1) Max | WIDTH (b) Basic Tol (+ or -) | THICKNESS (S) Tol (+ or -) | Weight per 1000 in Kgs | |||
| 3 | 3.1 | 0.3 | 6.2 | 1.3 | 0.1 | 0.8 | 0.1 | 0.11 |
| 4 | 4.1 | 0.3 | 7.6 | 1.5 | 0.1 | 0.9 | 0.1 | 0.18 |
| 5 | 5.1 | 0.3 | 9.2 | 1.8 | 0.1 | 1.2 | 0.1 | 0.36 |
| 6 | 6.1 | 0.4 | 11.8 | 2.5 | 0.15 | 1.6 | 0.1 | 0.83 |
| 8 | 8.1 | 0.4 | 14.8 | 3 | 0.15 | 2 | 0.1 | 1.60 |
| 10 | 10.2 | 0.5 | 18.1 | 3.5 | 0.2 | 2.2 | 0.15 | 2.53 |
| 12 | 12.2 | 0.5 | 21.1 | 4 | 0.2 | 2.5 | 0.15 | 3.82 |
| 14 | 14.2 | 0.5 | 24.1 | 4.5 | 0.2 | 3 | 0.15 | 6.01 |
| 16 | 16.2 | 0.8 | 27.4 | 5 | 0.2 | 3.5 | 0.2 | 8.91 |
| 18 | 18.2 | 0.8 | 29.4 | 5 | 0.2 | 3.5 | 0.2 | 9.73 |
| 20 | 20.2 | 1 | 33.6 | 6 | 0.2 | 4 | 0.2 | 15.20 |
| 22 | 22.5 | 1 | 35.9 | 6 | 0.2 | 4 | 0.2 | 16.50 |
| 24 | 24.5 | 1 | 40 | 7 | 0.25 | 5 | 0.2 | 26.20 |
| 27 | 27.5 | 1 | 43 | 7 | 0.25 | 5 | 0.2 | 28.70 |
| 30 | 30.5 | 1.2 | 48.2 | 8 | 0.25 | 6 | 0.2 | 44.30 |
| 33 | 33.5 | 1.2 | 55.2 | 10 | 0.25 | 6 | 0.2 | 63.00 |
| 36 | 36.5 | 1.2 | 58.2 | 10 | 0.25 | 6 | 0.2 | 67.30 |
| 39 | 39.5 | 1.2 | 61.2 | 10 | 0.25 | 6 | 0.2 | 71.70 |
| 42 | 42.5 | 1.2 | 68.2 | 12 | 0.25 | 7 | 0.25 | 111.00 |
| 45 | 45.5 | 1.2 | 71.2 | 12 | 0.25 | 7 | 0.25 | 117.00 |
| 48 | 49 | 1.5 | 75 | 12 | 0.25 | 7 | 0.25 | 123.00 |
| 52 | 53 | 1.5 | 83 | 14 | 0.25 | 8 | 0.25 | 182.00 |
| NOM SIZE | Inner Dia (d)Basic Tol (+) | Outer Dia (d1) Max | WIDTH (b) = THICKNESS(s)strong> Basic Tol (+ or -) | Weight per 1000 IN KGS | ||
| 3 | 3.1 | 0.3 | 5.6 | 1 | 0.1 | 0.105 |
| 4 | 4.1 | 0.3 | 7 | 1.2 | 0.1 | 0.195 |
| 5 | 5.1 | 0.3 | 8.8 | 1.6 | 0.1 | 0.370 |
| 6 | 6.1 | 0.4 | 9.9 | 1.6 | 0.1 | 0.425 |
| 8 | 8.1 | 0.4 | 12.7 | 2 | 0.1 | 1.05 |
| 10 | 10.2 | 0.5 | 16 | 2.5 | 0.15 | 1.96 |
| 12 | 12.2 | 0.5 | 18 | 2.5 | 0.15 | 2.28 |
| 14 | 14.2 | 0.5 | 21.1 | 3 | 0.2 | 3.8 |
| 16 | 16.2 | 0.8 | 24.4 | 3.5 | 0.2 | 5.94 |
| 18 | 18.2 | 0.8 | 26.4 | 3.5 | 0.2 | 6.6 |
| 20 | 20.2 | 1 | 30.6 | 4.5 | 0.2 | 12.3 |
| 22 | 22.5 | 1 | 32.9 | 4.5 | 0.2 | 13.6 |
| 24 | 24.5 | 1 | 35.9 | 5 | 0.2 | 18.1 |
| 27 | 27.5 | 1 | 38.9 | 5 | 0.2 | 20.6 |
| 30 | 30.5 | 1.2 | 44.1 | 6 | 0.2 | 32 |
| 33 | 33.5 | 1.2 | 47.2 | 6 | 0.2 | 35 |
| 36 | 36.5 | 1.2 | 52.2 | 7 | 0.25 | 52.5 |
| 39 | 39.5 | 1.2 | 55.2 | 7 | 0.25 | 56.1 |
| 42 | 42.5 | 1.2 | 60.2 | 8 | 0.25 | 80 |
| 45 | 45.5 | 1.2 | 64 | 8 | 0.25 | 85.3 |
| 48 | 49 | 1.5 | 67 | 8 | 0.25 | 90 |
| SIZE
IN INCHES |
SIZE
IN MM |
FLAT SECTIONWIDTH X THICKNESS | SQUARE SECTIONWIDTH AND THICKNESS |
| 1/8” | .18 | .2 X 0.8 | |
| 5/32” | .97 | .6 X 0.8 | |
| 3/16” | .76 | .3 X 1.2 | .6 |
| ¼” | .35 | .3 X 1.6 | .8 |
| 5/16” | .94 | .3 X 1.6 | |
| 3/8” | .53 | .7 X 1.6 | .3 |
| 7/16” | 1.11 | .1 X 1.6 | .6 |
| ½” | 2.70 | .1 X 2.3 | |
| 9/16” | 4.29 | .9 X 2.3 | .3 |
| 5/8” | 5.88 | .9 X 3.3 | .7 |
| ¾” | 9.05 | .9 X 3.3 | .5 |
| 7/8” | 2.23 | .4 X 3.3 | .4 |
| 1” | 5.40 | .1 X 4.7 | .9 |
