Hunan Jia Shan Hardware Tech Co., Ltd.
admin@jshardwaretech.com
86-0731 -82919092
Product Details
Place of Origin: china
Brand Name: JIASHAN
Certification: ISO 9001
Payment & Shipping Terms
Minimum Order Quantity: 10pcs
Price: $0.01~2.56,Piece/Pieces
Packaging Details: Plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film.
Delivery Time: about 12-18days
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 10000,Piece/Pieces,Month
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Product Name:
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Metal Bolt
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Service:
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OEM
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Corrosion Resistance:
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Yes
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Corrosionresistance:
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High
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Thread Type:
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Standard/Customization
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Package:
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Plastic Bag+Chipboard Carton+Plywood Pallet Pallet With Belt&Plastic Film.
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Head Type:
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T Head/Customization
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Color:
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Blue/Black/Customization
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Product Name:
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Metal Bolt
|
|
Service:
|
OEM
|
|
Corrosion Resistance:
|
Yes
|
|
Corrosionresistance:
|
High
|
|
Thread Type:
|
Standard/Customization
|
|
Package:
|
Plastic Bag+Chipboard Carton+Plywood Pallet Pallet With Belt&Plastic Film.
|
|
Head Type:
|
T Head/Customization
|
|
Color:
|
Blue/Black/Customization
|
Aluminum 6061 6063 7075 T5 T6 M48 M56 HAILF THREAD T-Head Metal Bolts With Hole DIN261
Product Description
The T-Head Bolt with a Transverse Hole is a specialized fastener where a precisely drilled hole passes horizontally through the T-shaped head, perpendicular to the axis of the threaded shank. This hole serves as a dedicated point for secondary securing or safety locking. After the primary nut is tightened, a safety wire (lock wire), a cotter pin, or a secondary locking pin can be inserted through this transverse hole and secured to an adjacent fixed point. This creates a positive mechanical lock that prevents the bolt from unintentionally backing out due to vibration, thermal cycling, or other dynamic forces, which is a critical safety requirement in many industries. These bolts are often made from high-grade alloy steels to ensure the integrity of the drilled hole under stress.
| 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 |
Key Features
They are indispensable in critical safety applications such as aerospace assemblies, high-performance racing components, railway bogie connections, and any machinery where fastener failure could have catastrophic consequences.Their defining advantage is the provision of a reliable, fail-safe locking mechanism. The key point is that the installation of the secondary locking device (e.g., safety wiring) must be performed correctly according to relevant industry standards to be effective.
