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PLAIN WASHERS (IMPERIAL)
BS3410 TABLE 3
| DIA | D1 (MAX) | D2 (MAX) | LIGHT PATTERN T (SWG) | LIGHT PATTERN T (INCH) | HEAVY PATTERN T (SWG) | HEAVY PATTERN T (INCH) |
|---|---|---|---|---|---|---|
| 1/4 | 0.27 | 0.56 | - | - | - | - |
| 5/16 | 0.33 | 0.63 | 15.00 | 0.07 | 19 | 0.040 |
| 3/8 | 0.40 | 0.75 | 15.00 | 0.07 | 18 | 0.048 |
| 7/16 | 0.46 | 0.88 | 13.00 | 0.09 | 18 | 0.048 |
| 1/2 | 0.52 | 1.00 | 13.00 | 0.09 | 17 | 0.056 |
| 9/16 | 0.59 | 1.13 | 12.00 | 0.10 | 17 | 0.056 |
| 5/8 | 0.66 | 1.25 | 11.00 | 0.12 | 15 | 0.072 |
| 3/4 | 0.78 | 1.50 | 10.00 | 0.13 | 15 | 0.072 |
| 7/8 | 0.91 | 1.63 | 9.00 | 0.14 | 15 | 0.072 |
| 1 | 1.03 | 1.88 | 8.00 | 0.16 | 15 | 0.072 |
| 1-1/8 | 1.16 | 2.13 | 7.00 | 0.18 | 13 | 0.092 |
| 1-1/4 | 1.28 | 2.38 | 7.00 | 0.18 | 11 | 0.116 |
| 1-3/8 | 1.41 | 2.63 | 6.00 | 0.19 | - | - |
| 1-1/2 | 1.53 | 2.88 | 6.00 | 0.19 | - | - |
| 1-3/4 | 1.78 | 3.38 | 5.00 | 0.21 | - | - |
| 2 | 2.03 | 3.63 | 5.00 | 0.21 | - | - |
DIA
1/4
D1 (MAX)0.27
D2 (MAX)0.56
Light Pattern T (SWG)-
Light Pattern T (INCH)-
Heavy Pattern T (SWG)-
Heavy Pattern T (INCH)-
5/16
D1 (MAX)0.33
D2 (MAX)0.63
Light Pattern T (SWG)15.00
Light Pattern T (INCH)0.07
Heavy Pattern T (SWG)19
Heavy Pattern T (INCH)0.040
3/8
D1 (MAX)0.40
D2 (MAX)0.75
Light Pattern T (SWG)15.00
Light Pattern T (INCH)0.07
Heavy Pattern T (SWG)18
Heavy Pattern T (INCH)0.048
7/16
D1 (MAX)0.46
D2 (MAX)0.88
Light Pattern T (SWG)13.00
Light Pattern T (INCH)0.09
Heavy Pattern T (SWG)18
Heavy Pattern T (INCH)0.048
1/2
D1 (MAX)0.52
D2 (MAX)1.00
Light Pattern T (SWG)13.00
Light Pattern T (INCH)0.09
Heavy Pattern T (SWG)17
Heavy Pattern T (INCH)0.056
9/16
D1 (MAX)0.59
D2 (MAX)1.13
Light Pattern T (SWG)12.00
Light Pattern T (INCH)0.10
Heavy Pattern T (SWG)17
Heavy Pattern T (INCH)0.056
5/8
D1 (MAX)0.66
D2 (MAX)1.25
Light Pattern T (SWG)11.00
Light Pattern T (INCH)0.12
Heavy Pattern T (SWG)15
Heavy Pattern T (INCH)0.072
3/4
D1 (MAX)0.78
D2 (MAX)1.50
Light Pattern T (SWG)10.00
Light Pattern T (INCH)0.13
Heavy Pattern T (SWG)15
Heavy Pattern T (INCH)0.072
7/8
D1 (MAX)0.91
D2 (MAX)1.63
Light Pattern T (SWG)9.00
Light Pattern T (INCH)0.14
Heavy Pattern T (SWG)15
Heavy Pattern T (INCH)0.072
1
D1 (MAX)1.03
D2 (MAX)1.88
Light Pattern T (SWG)8.00
Light Pattern T (INCH)0.16
Heavy Pattern T (SWG)15
Heavy Pattern T (INCH)0.072
1-1/8
D1 (MAX)1.16
D2 (MAX)2.13
Light Pattern T (SWG)7.00
Light Pattern T (INCH)0.18
Heavy Pattern T (SWG)13
Heavy Pattern T (INCH)0.092
1-1/4
D1 (MAX)1.28
D2 (MAX)2.38
Light Pattern T (SWG)7.00
Light Pattern T (INCH)0.18
Heavy Pattern T (SWG)11
Heavy Pattern T (INCH)0.116
1-3/8
D1 (MAX)1.41
D2 (MAX)2.63
Light Pattern T (SWG)6.00
Light Pattern T (INCH)0.19
Heavy Pattern T (SWG)-
Heavy Pattern T (INCH)-
1-1/2
D1 (MAX)1.53
D2 (MAX)2.88
Light Pattern T (SWG)6.00
Light Pattern T (INCH)0.19
Heavy Pattern T (SWG)-
Heavy Pattern T (INCH)-
1-3/4
D1 (MAX)1.78
D2 (MAX)3.38
Light Pattern T (SWG)5.00
Light Pattern T (INCH)0.21
Heavy Pattern T (SWG)-
Heavy Pattern T (INCH)-
2
D1 (MAX)2.03
D2 (MAX)3.63
Light Pattern T (SWG)5.00
Light Pattern T (INCH)0.21
Heavy Pattern T (SWG)-
Heavy Pattern T (INCH)-
Dimensions in inches
Available in Mild Steel and A2 & A4 Stainless Steel
Other materials manufactured on request
PLAIN WASHERS (IMPERIAL)
BS3410 TABLE 7
| DIA | D1 | D2 | T (SWG) | T (Inch) |
|---|---|---|---|---|
| 1/4 | 0.28 | 0.63 | 16.00 | |
| 5/16 | 0.34 | 0.75 | 14.00 | 0.08 |
| 3/8 | 0.42 | 0.88 | 14.00 | 0.08 |
| 7/16 | 0.47 | 1.00 | 12.00 | 0.10 |
| 1/2 | 0.56 | 1.13 | 12.00 | 0.10 |
| 9/16 | 0.63 | 1.25 | 10.00 | 0.13 |
| 5/8 | 0.69 | 1.38 | 10.00 | 0.13 |
| 3/4 | 0.81 | 1.63 | 9.00 | 0.14 |
| 7/8 | 0.94 | 1.88 | 8.00 | 0.16 |
| 1 | 1.06 | 2.13 | 7.00 | 0.18 |
| 1.1/8 | 1.19 | 2.38 | 7.00 | 0.18 |
| 1.1/4 | 1.38 | 2.63 | 6.00 | 0.19 |
| 1.3/8 | 1.50 | 2.88 | 6.00 | 0.19 |
| 1.1/2 | 1.63 | 3.13 | 6.00 | 0.19 |
| 1.5/8 | 1.75 | 3.38 | 5.00 | 0.21 |
| 1.3/4 | 1.88 | 3.63 | 5.00 | 0.21 |
| 1.7/8 | 2.00 | 3.88 | 5.00 | 0.21 |
| 2 | 2.13 | 4.13 | 5.00 | 0.21 |
DIA
1/4
D10.28
D20.63
T (SWG)16.00
T (Inch)-
5/16
D10.34
D20.75
T (SWG)14.00
T (Inch)0.08
3/8
D10.42
D20.88
T (SWG)14.00
T (Inch)0.08
7/16
D10.47
D21.00
T (SWG)12.00
T (Inch)0.10
1/2
D10.56
D21.13
T (SWG)12.00
T (Inch)0.10
9/16
D10.63
D21.25
T (SWG)10.00
T (Inch)0.13
5/8
D10.69
D21.38
T (SWG)10.00
T (Inch)0.13
3/4
D10.81
D21.63
T (SWG)9.00
T (Inch)0.14
7/8
D10.94
D21.88
T (SWG)8.00
T (Inch)0.16
1
D11.06
D22.13
T (SWG)7.00
T (Inch)0.18
1 1/8
D11.19
D22.38
T (SWG)7.00
T (Inch)0.18
1 1/4
D11.38
D22.63
T (SWG)6.00
T (Inch)0.19
1 3/8
D11.50
D22.88
T (SWG)6.00
T (Inch)0.19
1 1/2
D11.63
D23.13
T (SWG)6.00
T (Inch)0.19
1 5/8
D11.75
D23.38
T (SWG)5.00
T (Inch)0.21
1 3/4
D11.88
D23.63
T (SWG)5.00
T (Inch)0.21
1 7/8
D12.00
D23.88
T (SWG)5.00
T (Inch)0.21
2
D12.13
D24.13
T (SWG)5.00
T (Inch)0.21
Dimensions in inches
Available in Mild Steel and A2 & A4 Stainless Steel
Other materials manufactured on request