Hunan Jia Shan Hardware Tech Co., Ltd.
| Payment Terms | L/C,D/A,D/P,T/T |
| Supply Ability | 10000,Piece/Pieces,Month |
| Delivery Time | about 12-18days |
| Packaging Details | Plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film. |
| Product name | Security Screw |
| Service | OEM |
| Corrosion Resistance | Yes |
| Port | Shenzhen, Guangzhou |
| Corrosionresistance | High |
| Thread Type | Standard/Customization |
| Package | Plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film. |
| Finish | customized |
| Brand Name | JIASHAN |
| Certification | ISO 9001 |
| Place of Origin | china |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T | Supply Ability | 10000,Piece/Pieces,Month |
| Delivery Time | about 12-18days | Packaging Details | Plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film. |
| Product name | Security Screw | Service | OEM |
| Corrosion Resistance | Yes | Port | Shenzhen, Guangzhou |
| Corrosionresistance | High | Thread Type | Standard/Customization |
| Package | Plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film. | Finish | customized |
| Brand Name | JIASHAN | Certification | ISO 9001 |
| Place of Origin | china | ||
| High Light | Torx pin drive security screw ，Tamper proof metal screw ，Half-thread flat pan screw | ||
Torx With Pin Drive Two Snake Eyes Flat Pan Csk Head Anti-theft Safety Tamper Proof Security Metal Screw Half-thread
This versatile security screw is offered with a choice of two different tamper‑resistant drives: Torx with centre pin (pin‑in‑Torx) or two‑hole snake eyes. The head can be flat (countersunk), pan, or CSK (countersunk) depending on the application. A key feature is the half‑thread design – the upper portion of the shank is unthreaded, acting as a pilot or allowing free rotation in clearance holes. Materials vary but typically stainless steel or hardened carbon steel with anti‑corrosion coating. This screw is designed for situations where the fastener must be removed only by authorised personnel and where a smooth unthreaded shank improves alignment or shear strength.
| Industry | Usage |
|---|---|
| Automotive | High-strength applications in engines, heavy-duty machinery, and bridge construction |
| Mechanical | Connecting mechanical parts, circuit boards, engines, transmissions in various industries |
| Energy | Connecting power generation equipment and transmission lines |
| Architectural | Building structures, shipbuilding, and petrochemical equipment |
Hinged access panels on public lockers – half thread allows panel pivoting.
Electronic chassis where a smooth shoulder aligns stacked PCBs.
Street lighting inspection covers – tamper proof with pin‑in‑Torx.
Bus and train interior grab handles – snake eyes drive.
Custom OEM equipment requiring both security and a shoulder bolt function.
Dual security drive choices – pin‑in‑Torx or snake eyes, both non‑standard.
Half thread design – provides a smooth shank for alignment or shear load.
Multiple head styles – flush (CSK) or pan for different surface requirements.
Tamper proof by design – no common bit works without a special key.
Customisable – length, diameter, and head type to your print.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2007
Total Annual:
15000000-20000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Hunan Jiashan Hardware Tech as a branch company of J AND R METALWORK,established in 2007 and located in Changsha, Hunan, China.After almost 17 years management development and technical improvement, Jiashan is willing to be a leading supplier in hardware industry. Meanwhile, we are one of member of ... Hunan Jiashan Hardware Tech as a branch company of J AND R METALWORK,established in 2007 and located in Changsha, Hunan, China.After almost 17 years management development and technical improvement, Jiashan is willing to be a leading supplier in hardware industry. Meanwhile, we are one of member of ...
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