MAThread : Mis-alignment Accommodating Thread
Even though threads don’t fit with opposite objects,
they are tightened by adjusting
- - Prevents jamming or cross-threading.
- - Actively arranges screw parts and matches with parts during assembly.
- - Makes assembly easier by reducing feed-back of torque to workers during soft assembly.
- - Especially, optimal to tighten the products whose processing costs of female screws are high
and with the unstable work conditions.
MA Thread Types
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It’s the short guide length and R chamfer. And the lead thread length is longer (Minimum 2 pitch) than that of M Point.. General usage Use in difficult applications when point clearance is not an issue. Should also be used with thick stack-ups of multiple components. |
It’s the short guide length and R chamfer. And the lead thread length is shorter (Minimum 1 pitch) than that of P point Mathread. General usage For use in most applications. Do not use when prying heavy components into place during installation -use a 'Dog point' MAThread instead. |
It’s the long guide length and R chamfer. And the lead thread length is longer (Minimum 2 pitch). Special usage Use in any very difficult application or when prying components into place during in stallation. |
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There is no guide and R chamfer. And the lead thread length is longer (Minimum 2 pitch). Limited usage Use only in applications where point clearance is a problem and angular mis-alignment is limited. Note that this part may very rarely jam if installed at over 8 deg. angular misalignment. |
It’s the basic MAThread which is most generally used. Special usage Design Critena for parts used in special applications. |
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