Hetai Custom Slotted Thumb Bolts
Manual Fastening Solution, Custom‑Built for Easy Operation
Hetai custom slotted thumb bolts are precision‑made manual fasteners designed for quick, tool‑free installation and adjustment in equipment panels, covers, fixtures, and frequently accessed components. Featuring a slotted head with enlarged thumb‑friendly diameter, these bolts enable hand tightening and loosening with ease. Fully customizable in size, thread, material, and finish to match your assembly needs.

Core Features
- Slotted Thumb Head Design Enlarged head profile provides a comfortable grip for manual operation; straight slot allows backup use with a screwdriver. Ideal for positions requiring frequent adjustment.
- Fully Customizable Dimensions Custom diameter, length, thread size (metric / imperial), head diameter, and slot depth. Produced to your drawing or sample.
- Smooth & Functional Finish Deburred edges and clean surface ensure safe handling. Available with knurled edges for enhanced grip upon request.
- Wide Material Selection Carbon steel, stainless steel 304/316, aluminum, and brass for corrosion resistance, strength, or lightweight needs.
- Strong & Durable Construction High‑precision machining and stable material performance ensure repeated use without deformation or loosening.
- Flexible Surface Treatment Zinc plating, black oxide, passivation, nickel plating, or custom coating to suit indoor, outdoor, or humid environments.
Key Advantages
- Tool‑free operation saves time and improves maintenance efficiency
- Comfortable manual grip reduces fatigue in frequent use
- Reliable fastening and easy adjustment
- Custom sizes fit special assembly spaces
- Strong corrosion resistance for long service life
- Clean appearance suitable for visible exterior components
Typical Applications
- Equipment cabinets, electrical enclosures, and inspection covers
- Medical devices, testing instruments, and laboratory equipment
- Office machinery, electronic enclosures, and consumer appliances
- Automotive interior and exterior quick‑access panels
- Industrial fixtures, jigs, and adjustable mechanisms
- Furniture, display racks, and manual adjustment systems
Why Choose Hetai?
- Professional custom fastener manufacturer with OEM/ODM capability
- Precision machining for consistent dimensions and smooth surfaces
- Strict quality inspection before shipment
- Flexible production for prototypes, small batches, and mass orders
- Reliable delivery and professional technical support
Hetai custom slotted thumb bolts — engineered for easy manual operation and reliable fastening.









