261 Unit:mm 1 H H H H 2 90° 60° 30° 30° H 2 P 4 H 8 Female Thread Male Thread Axial Line of Thread d or D d2 or D2 d1 or D1 H =0.866025P D =d H1=0.541266P D2=d2 D1=d1 d2=d−0.649519P d1=d−1.082532P Nominal of Thread (1)* Pitch P Height of Engagement H1 Female Thread Minor Dia. D Effective Dia. D2 Inner Dia. D1 Column 1 Column 2 Column 3 Male Thread Outer Dia. d Effective Dia. d2 Inner Dia. d1 M 1 0.25 0.135 1.000 0.838 0.729 M 1.1 0.25 0.135 1.100 0.938 0.829 M 1.2 0.25 0.135 1.200 1.038 0.929 M 1.6 M 1.4 0.3 0.162 1.400 1.205 1.075 0.35 0.189 1.600 1.373 1.221 M 1.8 0.35 0.189 1.800 1.573 1.421 M 2 0.4 0.217 2.000 1.740 1.567 M 2.2 0.45 0.244 2.200 1.908 1.713 M 2.5 0.45 0.244 2.500 2.208 2.013 M 3 M 3.5 0.5 0.271 3.000 2.675 2.459 0.6 0.325 3.500 3.110 2.850 M 4 0.7 0.379 4.000 3.545 3.242 M 4.5 0.75 0.406 4.500 4.013 3.688 M 5 0.8 0.433 5.000 4.480 4.134 M 6 1 0.541 6.000 5.350 4.917 M 8 M 7 1 0.541 7.000 6.350 5.917 1.25 0.677 8.000 7.188 6.647 M 9 1.25 0.677 9.000 8.188 7.647 M10 M11 1.5 0.812 10.000 9.026 8.376 1.5 0.812 11.000 10.026 9.376 M12 1.75 0.947 12.000 10.863 10.106 M16 M14 2 1.083 14.000 12.701 11.835 2 1.083 16.000 14.701 13.835 M18 2.5 1.353 18.000 16.376 15.294 M20 M22 2.5 1.353 20.000 18.376 17.294 2.5 1.353 22.000 20.376 19.294 M24 3 1.624 24.000 22.051 20.752 M30 M27 3 1.624 27.000 25.051 23.752 3.5 1.894 30.000 27.727 26.211 M33 3.5 1.894 33.000 30.727 29.211 M36 M39 4 2.165 36.000 33.402 31.670 4 2.165 39.000 36.402 34.670 M42 4.5 2.436 42.000 39.077 37.129 M48 M45 4.5 2.436 45.000 42.077 40.129 5 2.706 48.000 44.752 42.587 M52 5 2.706 52.000 48.752 46.587 M56 5.5 2.977 56.000 52.428 50.046 M60 5.5 2.977 60.000 56.428 54.046 M64 6 3.248 64.000 60.103 57.505 M68 6 3.248 68.000 64.103 61.505 *Priority should be given to Column 1. If required, select items in the order from Column 2 to Column 3. GeneralTechnical Information Metric Coarse ScrewThreads
RkJQdWJsaXNoZXIy MTc2MTk0OA==