Stainless Steel Door Closer Speed Adjustment Screw
Threaded stainless steel screw for fine-tuning closing speed on hydraulic automatic door closers. This precision part is classified under HTS 8302.60.90.00 as a base metal component essential for door closer operation. Rust-proof for marine environments.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If generic machine screws without specific door closer design
Standard threaded fasteners fall under heading 7318 regardless of material.
If for door hinges rather than closers
Fasteners integral only to hinges have separate base metal mountings provision.
If imported as stainless steel wire rod
Semi-finished stainless products classify under Chapter 72 before fabrication.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Minimal parts like screws need context via invoices linking to door closer assemblies
• Specify thread pitch and adjustment function to distinguish from general fasteners
Related Products under HTS 8302.60.90.00
Aluminum Door Closer Track Rail
An aluminum sliding track rail that guides the piston mechanism in automatic door closer assemblies. Classified under HTS 8302.60.90.00 as a base metal part integral to automatic door closers for interior doors and cabinetry. Provides smooth operation and speed control.
Spring Mechanism for Automatic Door Closer
High-tension steel coil spring that provides the primary closing force in automatic door closer units. Falls under HTS 8302.60.90.00 as a critical base metal part of door closing hardware for commercial buildings. Adjustable torque rating.
Hydraulic Fluid Valve for Door Closer
Brass one-way hydraulic valve regulating fluid flow in automatic door closer cylinders. This precision part falls under HTS 8302.60.90.00 as a base metal component controlling door swing speed. Replaceable for maintenance.
Surface Mount Door Closer Cover Plate
Decorative and protective steel cover plate for surface-mounted automatic door closers. Classified under HTS 8302.60.90.00 as a base metal part concealing mounting hardware on visible door closer installations. Multiple finish options.
Steel Hydraulic Door Closer Arm
This is a replacement steel arm for hydraulic automatic door closers used on commercial and residential doors. It falls under HTS 8302.60.90.00 as a base metal part specifically designed for automatic door closers. The arm connects the closer body to the door frame, providing adjustable tension control.
Brass Door Closer Piston Assembly
Precision-machined brass piston that operates within hydraulic automatic door closers for controlled closing action. This part falls under HTS 8302.60.90.00 due to its specialized function in base metal automatic door closer systems. Corrosion-resistant for high-traffic environments.