Products Description

Slotted Circular Cylinder Top Screws are precision-designed, versatile fasteners. Characterized by a single straight groove on the top of their cylindrical head, they are suitable for applications requiring flat or low-profile mounting while providing reliable torque transmission. We offer a variety of materials, including carbon steel and alloy steel, to meet diverse environmental and mechanical performance requirements.
Surface Treatment Processes
Electro-galvanizing
Coating thickness 5–15μm, salt spray 72–240h, suitable for general corrosion protection scenarios for Cylindrical Head Screws with Slots.
Dacromet
Coating thickness 8–12μm, salt spray 500–1000h, used for automotive chassis components for Slotted Cylindrical Head Fasteners.
Hot-dip galvanizing
40–80μm, salt spray 800h or more, suitable for outdoor structural components for Fasteners with Slotted Cylindrical Heads.

Industry Application Cases
Automotive Manufacturing
Stainless Steel Slotted Cylindrical Head Screws are used for engine accessory mounting, interior component securing, and electronic control unit (ECU) encapsulation.
New Energy and Energy Storage
Fasteners with Slotted Cylindrical Heads are particularly suitable for electrical connections and structural securing between battery modules, providing stable and reliable connections and vibration resistance.
Photovoltaic Systems
Slotted Cylindrical Head Fasteners are used for solar panel frame connections and bracket assembly, exhibiting excellent outdoor weather resistance.
High-End Home Appliances
Used for key high-stress points such as washing machine counterweight securing and air conditioner compressor installation.

Ordering Information
Delivery Time
Fast response, free samples for Cylindrical Head Screws with Slots 1-2 days, new mold samples 20-30 days (including new mold and new samples), bulk orders 15-20 days (after order confirmation and payment).
Packaging
Multi-layer protective packaging. Slotted Cylindrical Head Fasteners are packaged with an inner plastic bag + inner cardboard box + outer carton + outer pallet + outer moisture-proof film and cable ties for reinforcement, ensuring safe transportation.
Service
Localized support. Sales branches are located in Spain (Europe), Iran (Middle East), India and Malaysia (Southeast Asia), and Japan (Northeast Asia), providing local credit support and rapid after-sales service for Fasteners with Slotted Cylindrical Heads.

contact us
For application design, parameter confirmation, and bulk procurement needs of Slotted Circular Cylinder Top Screws, we can provide engineering collaboration and rapid response services.
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