Subject to availability.
The 20-400 Silver Brushed Aluminum Screw Top Caps (Foam Liner) - 304119 (MPN 304119) is an industrial container closure used by packagers, contract fillers, and finished-goods assemblers to seal a matched container body.
Design
- Finish size (e.g., 24-410, 28-400) defined by SPI / ISBT industry standards — must match the container neck specification
- Closure type (continuous-thread, child-resistant, dispensing, induction-seal liner, flip-top, disc-top, pump, sprayer) selected for the application
- Liner material (foam, polyolefin, PE, induction-seal foil) selected for chemical compatibility with the contents
- Smooth or ribbed exterior for grip / dispensing requirements
- Single-component or multi-component construction depending on the dispensing mechanism
Use & handling
Torque to the container manufacturer's spec (typical range 8-30 in-lb depending on closure type and finish size). Verify finish-size match with container before bulk orders. For child-resistant closures, verify CPSC 16 CFR 1700.20 compliance certification with the closure manufacturer. Liner integrity — confirm liner-to-product chemical compatibility before fill operations.
Common applications
- Closure-matched assembly with a specified container body sold as "less cap" or "cap not included"
- Replacement cap for damaged, lost, or worn closures on an existing container fleet
- Closure-style upgrade from continuous-thread to child-resistant for regulated product categories
- Closure-style upgrade from snap-fit to threaded for resealable / re-pourable retail packaging
- Liner replacement (foam, foil, PE) for chemical-compatibility adjustment
- Pump, sprayer, or dispenser swap for cosmetic and personal-care line extension
Compatibility & compliance
Material compatibility determined by the container material's chemical-resistance and barrier properties against the intended contents. Verify against the OEM compatibility chart for any application beyond the standard packaging use case.
Shipping
Ships from the nearest distribution center via standard parcel or LTL freight depending on order quantity. Volume pricing and pallet quantities available — quote at 866-418-1777 with MPN 304119 or via the online quote form.
