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ANSI Thread Series Designations
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Designations Thread Series
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ANSI Reference
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ACME-C
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Acme Threads, centralizing
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ACME-G d5J D1oHmu&aN*WN
Acme threads, general purpose (see also Stub Acme)V O\ba/\YY
B1.5
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AMO
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American Standard microscope objective threads EaO{?'X-uy1o
B1.11
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Aeronautical National Form taper pipe threads (2) UGIGb E
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BUTT
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Buttress threads, pull type6p+OP I
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PUSH-BUTT vv|xC
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Buttress threads, push type1G
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Dryseal fine taper pipe thread series
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B1.20.3 (Appendix C)
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Metric screw threads - M profile with basic ISO 68 Profile ,pj y b\#R[ fR
B1.13M, B1.18M
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Metric screw threads - MJ profile with rounded root of radius (0.15011P to 0.18042P)
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B1.21M
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Metric screw threads - MJ profile special series /I\?R2Rc
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