Aamaap Fasteners is the best leading high-quality Washers Fasteners Manufacturer in India. We have a wide range of Washers, with ready stock for export and supply. We take orders and manufacture as per the customers’ requirements. We are India’s largest manufacturer of bigger diameter washers and bolts in high tensile and stainless steel grades, as well as fasteners, for major contractors and consultants working on projects in the power, renewable energy, wind, and infrastructure sectors in India. We also specialize in stainless steel Bolts, Nuts, and other fasteners.
| APPROX. WEIGHT IN KGS FOR 100 NOS | |||||||||||||
| SIZE | PLAIN PUNCHED WASHER IS:2016 |
HEAVY WASHER IS:6610 |
MACHINED WASHER IS:2016 |
SQUARE TAPER WASHERS | SPRING WASHER FLAT SECTION IS:3063-72 | SPRING WASHER SQUARE SECTION IS:6735-72 DIN: 7980 |
Size (Inches) | PLAIN PUNCHED WASHER BS:3410 TABLE 7 |
SPRING WASHER FLAT SECTION BS:1802-1951 | SPRING WASHER SQUARE SECTION BS:1802-1951 | |||
| MACHINED | HIGH STRENGTH FRICTION GRIP |
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| FOR CHANNELS IS:5372-75 |
FOR I-BEAM IS:5374-75 |
TYPE-B (CHANNELS) IS: 6649-85 |
TYPE-C ( I-BEAMS ) IS: 6649-85 |
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| M-3 | 0.01 | 0.01 | |||||||||||
| M-4 | 0.02 | 0.02 | |||||||||||
| M-5 | 0.04 | 0.04 | 0.03 | 0.03 | |||||||||
| M-6 | 0.11 | 0.11 | 0.08 | 0.04 | 1/4″ | 0.21 | |||||||
| M-8 | 0.20 | 0.21 | 1.10 | 1.20 | 0.16 | 0.11 | 5/16″ | 0.35 | |||||
| M-10 | 0.39 | 1.60 | 0.40 | 1.00 | 1.10 | 0.25 | 0.20 | 3/8″ | 0.48 | ||||
| M-12 | 0.58 | 1.90 | 0.62 | 2.00 | 2.20 | 2.00 | 1.80 | 0.38 | 0.23 | 1/2″ | 1.07 | ||
| M-14 | 0.82 | 0.60 | 0.38 | ||||||||||
| M-16 | 1.06 | 2.90 | 1.13 | 3.40 | 3.75 | 9.00 | 8.50 | 0.89 | 0.59 | 5/8″ | 1.85 | ||
| M-18 | 1.27 | 0.97 | 0.66 | ||||||||||
| M-20 | 1.64 | 4.40 | 1.72 | 5.80 | 6.70 | 8.50 | 8.00 | 1.52 | 1.23 | 3/4″ | 2.91 | ||
| M-22 | 1.75 | 7.50 | 7.00 | 1.65 | 1.36 | 7/8″ | 4.27 | ||||||
| M-24 | 3.11 | 6.30 | 3.30 | 13.50 | 16.00 | 6.50 | 6.00 | 2.62 | 1.81 | 1″ | 6.13 | ||
| M-27 | 3.94 | 8.00 | 4.23 | 12.50 | 15.00 | 12.00 | 11.50 | 2.87 | 2.06 | 1.1/8″ | 7.69 | ||
| M-30 | 5.05 | 10.10 | 5.36 | 16.50 | 18.70 | 17.50 | 16.00 | 4.43 | 3.20 | 1.1/4″ | 9.90 | ||
| M-33 | 7.10 | 12.00 | 7.54 | 21.00 | 23.50 | 23.00 | 22.50 | 6.30 | 3.50 | ||||
| M-36 | 8.73 | 14.60 | 9.20 | 25.50 | 29.20 | 26.50 | 26.00 | 6.73 | 5.25 | 1.1/2″ | 17.24 | ||
| M-39 | 12.60 | 16.70 | 13.30 | 28.30 | 34.50 | 7.17 | 5.61 | ||||||
| M-42 | 17.50 | 20.10 | 18.30 | 11.10 | 8.00 | ||||||||
| M-45 | 21.20 | 22.20 | 22.00 | 11.70 | 8.53 | ||||||||
| M-48 | 28.40 | 26.00 | 29.40 | 12.30 | 9.00 | 2″ | 27.78 | ||||||
| M-52 | 31.90 | 33.00 | 18.20 | ||||||||||
| M-56 | 47.90 | 19.30 | |||||||||||
| M-60 | 51.60 | 20.30 | |||||||||||
| M-64 | 55.40 | 21.80 | |||||||||||
| M-68 | 57.40 | ||||||||||||
| M-72 | 63.40 | 24.00 | |||||||||||
Check Out latest Washers Size chart in kg only at aamaapfasteners.com
SPRING WASHERS – FLAT (RECTANGULAR) SECTION CONFORMING TO IS 3063-1994
| NOM SIZE MM | Inner Dia (d) Basic Tol (+) | Outer Dia (d1) Max | WIDTH (b) Basic Tol (+ or -) | THICKNESS (S) Basic 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) 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 SECTION WIDTH X THICKNESS |
SQUARE SECTION WIDTH AND THICKNESS |
| 1/8” | 3.18 | 1.2 X 0.8 | – |
| 5/32” | 3.97 | 1.6 X 0.8 | – |
| 3/16” | 4.76 | 2.3 X 1.2 | 1.6 |
| ¼” | 6.35 | 2.3 X 1.6 | 1.8 |
| 5/16” | 7.94 | 3.3 X 1.6 | 2 |
| 3/8” | 9.53 | 3.7 X 1.6 | 2.3 |
| 7/16” | 11.11 | 4.1 X 1.6 | 2.6 |
| ½” | 12.70 | 4.1 X 2.3 | 3 |
| 9/16” | 14.29 | 4.9 X 2.3 | 3.3 |
| 5/8” | 15.88 | 4.9 X 3.3 | 3.7 |
| ¾” | 19.05 | 5.9 X 3.3 | 4.5 |
| 7/8” | 22.23 | 6.4 X 3.3 | 5.4 |
| 1” | 25.40 | 7.1 X 4.7 | 5.9 |
