Typical Brass Size and Weight
| mm |
Inches |
Round |
Hex |
Square |
| 1.59 |
1/16 |
0.017 |
- |
- |
| 2.38 |
3/32 |
0.038 |
- |
- |
| 2.78 |
7/64 |
0.051 |
- |
- |
| 3.00 |
- |
0.060 |
- |
- |
| 3.18 |
1/8 |
0.067 |
- |
- |
| 3.20 |
- |
- |
0.075 |
- |
| 3.57 |
9/64 |
0.085 |
- |
- |
| 3.97 |
5/32 |
0.105 |
0.116 |
0.134 |
| 4.00 |
- |
0.107 |
0.117 |
- |
| 4.76 |
3/16 |
0.151 |
0.166 |
0.192 |
| 5.00 |
- |
0.166 |
0.183 |
- |
| 5.50 |
- |
- |
0.222 |
- |
| 5.56 |
7/32 |
0.205 |
0.227 |
0.262 |
| 5.95 |
15/64 |
0.236 |
0.260 |
- |
| 6.00 |
- |
0.240 |
- |
0.305 |
| 6.35 |
1/4 |
0.268 |
0.296 |
0.342 |
| 6.75 |
17/64 |
0.303 |
- |
- |
| 7.00 |
- |
0.326 |
0.360 |
- |
| 7.14 |
9/32 |
0.340 |
0.375 |
0.433 |
| 7.54 |
19/64 |
0.379 |
- |
- |
| 7.94 |
5/16 |
0.419 |
0.462 |
0.534 |
| 8.00 |
- |
0.426 |
0.470 |
0.542 |
| 8.33 |
21/64 |
0.462 |
- |
- |
| 8.73 |
11/32 |
0.507 |
0.559 |
0.646 |
| 9.00 |
|
0.539 |
- |
- |
| mm |
Inches |
Round |
Hex |
Square |
| 9.13 |
23/64 |
0.555 |
- |
- |
| 9.52 |
3/8 |
0.604 |
0.666 |
0.769 |
| 9.92 |
25/64 |
0.655 |
0.722 |
- |
| 10.00 |
- |
0.666 |
0.734 |
0.848 |
| 10.32 |
13/32 |
0.709 |
0.781 |
0.903 |
| 11.11 |
7/16 |
0.822 |
0.906 |
1.05 |
| 11.91 |
15/32 |
0.944 |
1.04 |
- |
| 12.00 |
- |
0.959 |
- |
1.22 |
| 12.30 |
31/64 |
1.01 |
- |
- |
| 12.70 |
1/2 |
1.07 |
1.18 |
1.37 |
| 13.00 |
- |
- |
1.24 |
- |
| 13.10 |
33/64 |
1.14 |
- |
- |
| 13.49 |
17/32 |
1.21 |
- |
- |
| 14.00 |
- |
1.30 |
- |
1.66 |
| 14.29 |
9/16 |
1.36 |
1.50 |
1.73 |
| 14.68 |
37/64 |
1.44 |
- |
- |
| 15.08 |
19/32 |
1.51 |
- |
- |
| 15.48 |
39/64 |
1.59 |
- |
- |
| 15.88 |
5/8 |
1.68 |
1.85 |
2.14 |
| 16.00 |
- |
1.70 |
- |
2.17 |
| 16.27 |
41/64 |
1.76 |
- |
- |
| 16.69 |
21/32 |
1.85 |
2.04 |
- |
| 17.00 |
- |
- |
2.12 |
- |
| mm |
Inches |
Round |
Hex |
Square |
| 17.07 |
43/64 |
1.94 |
- |
- |
| 17.46 |
11/16 |
2.03 |
2.24 |
2.58 |
| 17.86 |
45/64 |
2.12 |
- |
- |
| 18.00 |
- |
2.16 |
- |
2.75 |
| 18.26 |
23/32 |
2.22 |
- |
- |
| 19.00 |
- |
- |
2.65 |
- |
| 19.05 |
3/4 |
2.42 |
2.66 |
3.08 |
| 19.84 |
25/32 |
2.62 |
- |
- |
| 20.00 |
- |
2.66 |
- |
3.39 |
| 20.64 |
13/16 |
2.84 |
3.13 |
3.61 |
| 21.03 |
53/64 |
2.95 |
- |
- |
| 21.43 |
27/32 |
3.06 |
3.37 |
- |
| 22.00 |
- |
3.22 |
- |
- |
| 22.22 |
7/8 |
3.29 |
3.62 |
4.19 |
| 23.02 |
29/32 |
3.53 |
3.89 |
- |
| 23.42 |
59/64 |
3.65 |
4.02 |
- |
| 23.81 |
15/16 |
3.77 |
4.16 |
4.80 |
| 24.00 |
- |
3.83 |
4.23 |
- |
| 24.61 |
31/32 |
4.03 |
4.44 |
- |
| 25.00 |
- |
- |
- |
5.30 |
| 25.40 |
1 |
4.29 |
4.73 |
5.47 |
| 25.80 |
1. 1/64 |
4.43 |
4.88 |
- |
| 26.19 |
1. 1/32 |
4.57 |
5.03 |
- |
| 26.99 |
1. 1/16 |
4.85 |
5.34 |
6.17 |
| 27.00 |
- |
4.85 |
- |
- |
| mm |
Inches |
Round |
Hex |
Square |
| 27.78 |
1. 3/32 |
5.14 |
- |
- |
| 28.58 |
1. 1/8 |
5.44 |
5.99 |
6.92 |
| 29.37 |
1. 5/32 |
5.74 |
- |
- |
| 30.00 |
- |
5.99 |
6.60 |
- |
| 30.16 |
1. 3/16 |
6.06 |
6.68 |
7.71 |
| 31.75 |
1. 1/4 |
6.71 |
7.40 |
8.54 |
| 32.00 |
- |
- |
- |
8.68 |
| 32.54 |
1. 9/32 |
7.05 |
7.77 |
- |
| 33.00 |
- |
7.25 |
- |
- |
| 33.34 |
1. 5/16 |
7.40 |
8.16 |
9.42 |
| 34.92 |
1. 3/8 |
8.12 |
8.95 |
10.34 |
| 35.00 |
- |
- |
- |
10.38 |
| 36.00 |
- |
8.63 |
9.51 |
- |
| 36.51 |
1. 7/16 |
8.87 |
9.78 |
- |
| 37.31 |
1. 15/32 |
9.27 |
- |
- |
| 38.10 |
1. 1/2 |
9.66 |
10.65 |
12.30 |
| 39.00 |
- |
10.13 |
- |
- |
| 39.69 |
1. 9/16 |
10.49 |
11.56 |
13.35 |
| 40.00 |
- |
- |
- |
13.56 |
| 41.28 |
1. 5/8 |
11.34 |
12.50 |
14.44 |
| 42.00 |
- |
11.74 |
- |
- |
| 42.07 |
1. 21/32 |
11.78 |
- |
- |
| 42.86 |
1. 11/16 |
12.23 |
- |
- |
| 44.45 |
1. 3/4 |
13.15 |
14.50 |
16.75 |
| 45.00 |
- |
13.48 |
- |
17.16 |
| 46.00 |
- |
- |
15.53 |
- |
| 46.04 |
1. 13/16 |
14.11 |
- |
- |
| 46.83 |
1. 27/32 |
14.60 |
- |
- |
| 47.62 |
1. 7/8 |
15.10 |
16.64 |
- |
| mm |
Inches |
Round |
Hex |
Square |
| 48.00 |
- |
15.34 |
- |
- |
| 49.21 |
1. 15/16 |
16.12 |
- |
- |
| 50.00 |
- |
16.64 |
- |
21.19 |
| 50.80 |
2 |
17.18 |
18.94 |
21.87 |
| 52.39 |
2. 1/16 |
18.27 |
- |
- |
| 53.18 |
2. 3/32 |
18.83 |
- |
- |
| 53.98 |
2. 1/8 |
19.39 |
- |
- |
| 54.77 |
2. 5/32 |
19.97 |
- |
- |
| 55.00 |
- |
20.14 |
22.20 |
- |
| 55.56 |
2. 3/16 |
20.55 |
- |
- |
| 57.15 |
2. 1/4 |
21.74 |
23.97 |
- |
| 57.94 |
2. 9/32 |
22.35 |
- |
- |
| 58.74 |
2. 5/16 |
22.97 |
- |
- |
| 60.00 |
- |
23.97 |
- |
- |
| 60.32 |
2. 3/8 |
24.23 |
26.70 |
30.85 |
| 61.91 |
|
25.52 |
- |
- |
| 63.50 |
2. 1/2 |
26.84 |
29.59 |
34.18 |
| 65.00 |
- |
28.13 |
31.00 |
- |
| 65.09 |
2. 9/16 |
28.20 |
- |
- |
| 66.68 |
2. 5/8 |
29.59 |
32.62 |
- |
| 69.85 |
2. 3/4 |
32.48 |
35.80 |
- |
| 70.00 |
- |
32.62 |
- |
- |
| 73.02 |
2. 7/8 |
35.50 |
39.13 |
- |
| 75.00 |
- |
37.45 |
41.28 |
- |
| mm |
Inches |
Round |
Hex |
Square |
| 76.20 |
3 |
38.65 |
42.61 |
49.22 |
| 79.38 |
3. 1/8 |
41.94 |
46.23 |
- |
| 80.00 |
- |
42.60 |
- |
- |
| 82.55 |
3. 1/4 |
45.36 |
50.00 |
- |
| 84.14 |
3. 5/16 |
47.13 |
- |
- |
| 85.00 |
- |
- |
53.02 |
- |
| 85.72 |
3. 3/8 |
48.92 |
- |
- |
| 88.90 |
3. 1/2 |
52.61 |
57.99 |
- |
| 92.08 |
3. 5/8 |
56.44 |
- |
- |
| 95.00 |
- |
- |
66.23 |
- |
| 95.25 |
3. 3/4 |
60.40 |
66.57 |
76.90 |
| 101.60 |
4 |
68.72 |
75.75 |
- |
| 104.78 |
4. 1/8 |
73.08 |
- |
- |
| 107.95 |
4. 1/4 |
77.58 |
- |
- |
| 114.30 |
4. 1/2 |
86.97 |
- |
- |
| 117.48 |
4. 5/8 |
91.87 |
- |
- |