Dm fit asab m series male stem adaptors with bspp external threads dm fit asab1004m a dm fit asab m series metric acetal male stem adaptor with 10mm connection tube and g14 external threadthe connectors are manufactured from safe non toxic materials meeting the requirements of the us fda wras ansinsf 51 61 and sk zert they are widely used in water purification foodbeverage and pneumatic systems dm fit pneufit d asab1004m pneumatic adaptor g14 to stem diameter 10mm