Description of productsTechnical Information 14. Tap, Thread Limits Unit:mm MajorDiameter Pitch Diameter MinorDiameter MajorDiameter Pitch Diameter MinorDiameter Size Class Upper Lower Size Class Upper Lower Basic Basic Tolerance Tolerance Basic Basic Basic Tolerance Tolerance Basic Size Size ( μ m) ( μ m) Size Size Size ( μ m) ( μ m) Size + + + + M 4.5 × 0.75 P2 4.500 4.013 40 20 3.688 P3 60 40 P2 40 25 Ⅱb 30 5 M 4.5 × 0.5 G6 4.500 4.175 76 64 3.959 M8 × 1.25 G7 8.000 7.188 89 76 6.647 ISO2 40 24 ISO2 63 38 P3 60 40 D5 65 34 Ⅱb 25 5 P2 40 20 M5 × 0.8 G6 5.000 4.480 76 64 4.134 Ⅱ 35 10 ISO2 50 30 M8 ×1 G7 8.000 7.350 89 76 6.917 D4 52 32 ISO2 59 35 M5 × 0.9 P2 5.000 4.415 40 20 4.026 D5 65 40 M5 × 0.75 P2 5.000 4.513 40 20 4.188 P2 40 20 P2 40 25 Ⅱ 37 12 M8 × 0.75 8.000 7.513 7.188 M5 × 0.5 G6 5.000 4.675 76 64 4.459 G7 89 76 ISO2 40 24 ISO2 53 32 M 5.5 × 0.75 P2 5.500 5.013 40 20 4.688 P2 40 25 M8 × 0.5 8.000 7.675 7.459 P2 40 25 ISO2 40 27 M 5.5 ×0.5 5.500 5.175 4.959 ISO2 40 24 P3 60 40 M9 × 1.25 9.000 8.188 7.647 P2 40 20 ISO2 63 38 Ⅱb 25 5 P2 40 20 M9 ×1 9.000 8.350 7.917 M6 ×1 G7 6.000 5.350 89 76 4.917 ISO2 59 35 ISO2 59 35 P2 40 20 M9 × 0.75 9.000 8.513 8.188 D5 65 40 ISO2 53 32 P2 40 20 M9 × 0.5 P2 9.000 8.675 40 25 8.459 Ⅱ 30 10 P3 60 40 M6 × 0.75 6.000 5.513 5.188 G6 76 64 Ⅱb 30 5 ISO2 53 32 M 10 × 1.5 G7 10.000 9.026 89 76 8.376 P2 40 25 ISO2 70 42 M6 × 0.5 G6 6.000 5.675 76 64 5.459 D6 78 47 ISO2 40 27 P3 60 40 P2 40 20 Ⅱ 35 10 G7 89 76 M 10 × 1.25 G7 10.000 9.188 89 76 8.647 M7 ×1 7.000 6.350 5.917 ISO2 59 35 ISO2 63 38 D5 65 40 D5 65 34 P2 40 20 P3 60 40 M7 × 0.75 G7 7.000 6.513 89 76 6.188 Ⅱ 37 12 M 10 ×1 10.000 9.350 8.917 ISO2 53 32 G7 89 76 M7 × 0.5 P2 7.000 6.675 40 25 6.459 ISO2 59 35 P3 60 40 M 10 × 0.75 10.000 9.513 9.188 ISO2 53 32 P2 40 25 M 10 × 0.5 10.000 9.675 9.459 ISO2 40 27 Technical-24