Plastic Threaded Adapter | Custom Molded Plastic

White cylindrical plastic threaded adapter with brass insert and side metal bushing.

  • Side cross-hole with metal bushing for locking screw
  • Middle external thread rings for screwing into mounting hole
  • Bottom knurled flange for anti-slip hand tightening Custom thread size and insert layout based on your design drawings. Send files for quotation.
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Overview
Our plastic threaded adapter is injection-molded cylindrical connector fitting for lighting fixtures, pipe systems and equipment mounting. It integrates a brass threaded insert on top, a side metal bushing for set screw and bottom anti-slip knurled flange. We only produce custom-molded plastic adapters per customer design files, finished threaded connector assemblies are not in stock.

Key Features & Benefits

  • Brass threaded insert on top delivers durable screw-in mounting after repeated use
  • Side metal bushing allows a locking set screw to fix the inserted rod or pipe
  • Middle external thread rings screw securely into a pre-drilled panel hole
  • Knurled bottom flange provides finger grip for hand tightening without tools

Customization Options
Full OEM & ODM injection molding service. Customize thread specification, insert depth, side hole position, flange diameter and plastic material. Insert over-molding and torque test are available for samples.

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