Adapter, Screw Thread, Teflon

Brand: Synthware
Country of Origin: China
A13425
Inner Screw:15#
Outer Screw:13-425
A15425
Inner Screw:15#
Outer Screw:15-425
A18400
Inner Screw:15#
Outer Screw:18-400
A20400
Inner Screw:15#
Outer Screw:20-400
A24400
Inner Screw:15#
Outer Screw:24-400