What is an MS Cap Allen Bolt?
An MS Cap Allen Bolt, also known as a Mild Steel Socket Head Cap Bolt, is a fastening component with a cylindrical head and a hexagonal socket drive. It is tightened using an Allen key or hex key, allowing installation in areas where conventional external-head bolts may have limited access.
The compact design provides a neat fastening solution while allowing the bolt to be installed with good torque using the internal hex drive.
Features of MS Cap Allen Bolt
- Manufactured from mild steel
- Cylindrical socket head design
- Internal hexagonal socket for Allen-key installation
- Compact head suitable for confined spaces
- Strong and reliable fastening for general applications
- Available in different diameters and lengths
- Suitable for machinery and metal fabrication
- Easy to install and remove
- Compatible with threaded holes and matching nuts where applicable
- Suitable for general industrial and engineering use
Applications of MS Cap Allen Bolt
MS Cap Allen Bolts are commonly used in:
- Machinery assembly
- Engineering equipment
- Metal fabrication
- Industrial equipment
- Machine frames
- Automotive and mechanical assemblies
- Manufacturing equipment
- Steel and metal structures
- Maintenance and repair work
- General fastening applications
Benefits of MS Cap Allen Bolt
Compact Design
The socket head provides a compact fastening solution where space around the fastener is limited.
Easy Hex-Key Installation
The internal hex socket allows the bolt to be tightened using a standard Allen key or hex driver.
Clean Appearance
The cylindrical head creates a neat and professional finish, making it suitable for machinery and fabricated assemblies.
Versatile Industrial Use
MS Cap Allen Bolts can be used across engineering, fabrication, machinery, and maintenance applications.
Cost-Effective Fastening
Mild steel offers an economical option for general-purpose fastening requirements where specialized corrosion-resistant materials are not necessary.
MS Cap Allen Bolt Sizes & Specifications
| Specification | Details |
|---|---|
| Product | MS Cap Allen Bolt |
| Alternative Name | Mild Steel Socket Head Cap Bolt |
| Material | Mild Steel |
| Head Type | Cylindrical Socket Head |
| Drive Type | Internal Hex / Allen |
| Thread | Metric / as specified |
| Diameter | Various sizes |
| Length | Various lengths |
| Finish | Plain / as specified |
| Application | Industrial, machinery, fabrication & engineering |
Exact diameter, length, thread pitch, grade, and finish should be confirmed according to project requirements and available stock.
MS Cap Allen Bolt Supplier in Dubai, UAE
INSIYA HARDWARE LLC supplies MS Cap Allen Bolts in Dubai, UAE, for industrial, engineering, machinery, fabrication, construction, and maintenance requirements.
The bolts can be sourced in different sizes and specifications to suit various fastening applications. For bulk requirements and industrial orders, customers can contact INSIYA HARDWARE LLC for availability and product specifications.
Why Choose MS Cap Allen Bolts?
MS Cap Allen Bolts are an excellent choice when a secure fastening connection is required in a compact space. Their internal hex drive makes them particularly useful for machinery, fabricated components, and assemblies where access for conventional spanners is restricted.
For outdoor or corrosive environments, galvanized or stainless steel alternatives may be considered based on the application and environmental conditions.
Important Selection Note
For structural or safety-critical applications, select the appropriate bolt size, material grade, thread specification, and compatible components according to the engineering requirements of the project.










