BS 4395-1 Estándar Dimensiones para Hexagon nuts with large widths across flats for high strength structural bolting
Esta norma ha sido cancelada
Tuercas hexagonales con gran ancho de cara para atornillado estructural de alta resistencia
Dibujos dimensionales y diagramas técnicos
Dimensiones clave y parámetros técnicos
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Dimensions in mm - source BS 4395-1Withdrawn |
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| Publication date: 02 - 1969 |
| D thread size | P | S | e min÷max | m min÷max |
| M 12 | 1.75 | 22 | 23.82÷25.40 | 10.45÷11.55 |
| M 16 | 2 | 27 | 29.30÷31.20 | 14.45÷15.55 |
| M 20 | 2.5 | 32 | 35.03÷36.90 | 17.45÷18.55 |
| M 22 | 2.5 | 36 | 39.55÷41.60 | 18.35÷19.65 |
| M 24 | 3 | 41 | 45.20÷47.30 | 21.35÷22.65 |
| M 27 | 3 | 46 | 50.85÷53.10 | 23.35÷24.65 |
| M 30 | 3.5 | 50 | 55.37÷57.70 | 25.35÷26.65 |
| M 36 | 4 | 60 | 66.44÷69.30 | 30.20÷31.80 |