ISO 7089

Plain washers

tech-iso7089




Screw Thread
d		 Φ1.6 Φ2 Φ2.5
d min=nominal size 1.7 2.2 2.7
max 1.84 2.34 2.84
dc max=nominal size 4 5 6
min 3.7 4.7 5.7
h nominal size 0.3 0.3 0.5
max 0.35 0.35 0.55
min 0.25 0.25 0.45
per 1000 units≈kg 0.024 0.037 0.088

Screw Thread
d		 Φ3 (Φ3.5) Φ4
d min=nominal size 3.2 3.7 4.3
max 3.38 3.88 4.48
dc max=nominal size 7 8 9
min 6.64 7.64 8.64
h nominal size 0.5 0.5 0.8
max 0.55 0.55 0.9
min 0.45 0.45 0.7
per 1000 units≈kg 0.119 0.155 0.308

Screw Thread
d		 Φ5 Φ6 Φ8
d min=nominal size 5.3 6.4 8.4
max 5.48 6.62 8.62
dc max=nominal size 10 12 16
min 9.64 11.57 15.57
h nominal size 1 1.6 1.6
max 1.1 1.8 1.8
min 0.9 1.4 1.4
per 1000 units≈kg 0.443 1.02 1.83

Screw Thread
d		 Φ10 Φ12 (Φ14)
d min=nominal size 10.5 13 15
max 10.77 13.27 15.27
dc max=nominal size 20 24 28
min 19.48 23.48 27.48
h nominal size 2 2.5 2.5
max 2.2 2.7 2.7
min 1.8 2.3 2.3
per 1000 units≈kg 3.57 6.27 8.62

Screw Thread
d		 Φ16 (Φ18) Φ20
d min=nominal size 17 19 21
max 17.27 19.33 21.33
dc max=nominal size 30 34 37
min 29.48 33.38 36.38
h nominal size 3 3 3
max 3.3 3.3 3.3
min 2.7 2.7 2.7
per 1000 units≈kg 11.3 14.7 17.2

Screw Thread
d		 (Φ22) Φ24 (Φ27)
d min=nominal size 23 25 28
max 23.33 25.33 28.33
dc max=nominal size 39 44 50
min 38.38 43.38 49.38
h nominal size 3 4 4
max 3.3 4.3 4.3
min 2.7 3.7 3.7
per 1000 units≈kg 18.3 32.3 42.3

Screw Thread
d		 Φ30 (Φ33) Φ36
d min=nominal size 31 34 37
max 31.39 34.62 37.62
dc max=nominal size 56 60 66
min 55.26 58.8 64.8
h nominal size 4 5 5
max 4.3 5.6 5.6
min 3.7 4.4 4.4
per 1000 units≈kg 53.6 75.3 92.1

Screw Thread
d		 (Φ39) Φ42 (Φ45)
d min=nominal size 42 45 48
max 42.62 45.62 48.62
dc max=nominal size 72 78 85
min 70.8 76.8 83.6
h nominal size 6 8 8
max 6.6 9 9
min 5.4 7 7
per 1000 units≈kg 133 209 251

Screw Thread
d		 Φ48 (Φ52) Φ56
d min=nominal size 52 56 62
max 52.74 56.74 62.74
dc max=nominal size 92 98 105
min 90.6 96.6 103.6
h nominal size 8 8 10
max 9 9 11
min 7 7 9
per 1000 units≈kg 284 319 472

Screw Thread
d		 (Φ60) Φ64
d min=nominal size 66 70
max 66.74 70.74
dc max=nominal size 110 115
min 108.6 113.6
h nominal size 10 10
max 11 11
min 9 9
per 1000 units≈kg 509 547



All information is strictly informative