Ranges read min – max; ≤ / ≥ where the standard gives one limit, ≈ for approximate values. Sizes in (brackets) are non-preferred. Select a row for its size sheet.
Length tolerances
32.75 – 3.25
43.75 – 4.25
54.75 – 5.25
65.75 – 6.25
87.75 – 8.25
109.75 – 10.25
1211.5 – 12.5
1413.5 – 14.5
1615.5 – 16.5
1817.5 – 18.5
2019.5 – 20.5
2221.5 – 22.5
2423.5 – 24.5
2625.5 – 26.5
2827.5 – 28.5
3029.5 – 30.5
3231.5 – 32.5
3534.5 – 35.5
4039.5 – 40.5
4544.5 – 45.5
5049.5 – 50.5
5554.25 – 55.75
6059.25 – 60.75
6564.25 – 66.75
7069.25 – 70.75
7574.25 – 75.75
8079.25 – 80.75
8584.25 – 85.75
9089.25 – 90.75
9594.25 – 95.75
10099.25 – 100.75
Help verify the next 50 standards.
Every dimension needs a traceable source. Contribute photos, drawings or verified data.