Socket Head Bolt Index I
We are a leading Wholesale Trader of socket head cap bolts & screw, socket countersunk head cap screw, socket set screw and socket button head cap screws from New Delhi, India.
Socket Head Cap Bolts & Screw
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| Material | Carbon Steel |
| Color | Black |
| Material Grade | 8.8 and 12.9 |
| Surface Finishing | Black |
| Length | 1.6mm - 42mm |
Socket Head Cap Bolts & Screws
Socket head cap bolts and screws are high-strength fasteners designed for applications requiring high torque, precision, and compact head profiles. They are tightened using a hexagonal (Allen) wrench or a hex bit socket.
Key Features:
- Cylindrical Head with Hex Socket – Allows for deep wrench engagement, reducing the risk of stripping.
- High Strength – Made from alloy steel, stainless steel, or titanium, often heat-treated for added durability.
- Compact Head Design – Fits in tight spaces where traditional hex bolts cannot be used.
- Precision Engineering – Used in applications requiring exact tolerances.
Types of Socket Head Cap Screws:
- Standard Socket Head Cap Screw – Fully threaded or partially threaded, commonly used in machinery and structural applications.
- Low-Profile (Button Head) Screw – Has a rounded, lower-profile head for space-constrained applications.
- Flat Head (Countersunk) Screw – Sits flush with the surface, ideal for streamlined assembly.
- Shoulder Bolt (Stripper Bolt) – Features an unthreaded shoulder for pivoting or bearing applications.
Common Applications:
- Aerospace & Automotive – Used in engines, suspensions, and structural frames.
- Machinery & Robotics – Secures critical components in manufacturing equipment.
- Electronics & Precision Equipment – Provides secure fastening in delicate assemblies.
- Medical Devices – Used in surgical tools and implants due to high precision and strength.
| Standards |
Din 912, Iso 4762, Is 2269 |
| Diameter |
2mm To 48mm, 1/8" To 1.1/2" |
| Length |
5mm To 400mm, 3/8" To 12" |
| Grades |
8.8, 109, 12.9, A2, A4 |
| Finish |
Black, Zinc Blue, Hot Dip, Decromate, Yellow Passivation |
Socket Countersunk Head Cap Screw
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| Material | Alloy Steel and Stainless steel |
| Diameter | Customized |
| Size | Customized |
| Corrosion Resistance | Customized |
| Grade | Customized |
| Country of Origin | Made in India |
| Standards | Din 7991, Is 6761, Bs 4168 |
| Diameter | 3mm To 24mm, 1/4" To 1" |
| Length | 5mm To 150mm, 3/8" To 4" |
| Grades | 8.8, 10.9, 12.9, A2, A4 |
| Finish | Black, Zink Blue, Hot Dip, Decromate, Yellow Passivation |
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| Size | Customized |
| Material | Customized |
| Head Height | Customized |
| Diameter | Customized |
| Head Type | Customized |
| Country of Origin | Made in India |
| Standards | Din 913, 914,915 & 916 |
| Diameter | 3mm To 20mm, 3/16" To 3/4" |
| Length | 3mm To 100mm 3/16" To 2" |
| Grades | 8.8, 10.9, 12.9, A2, A4 |
| Finish | Black, Zink Blue, Hot Dip, Decromate, Yellow Passivation |
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| Material | M3-M12 |
| Country of Origin | Made in India |
| Standards | Iso 7380, Din 9427, Bs 4168 |
| Diameter | 3mm To 12mm, 5/16" To 3/8" |
| Length | 5mm To 50mm, 3/8" To 1" |
| Grades | 8.8, 10.9, 12.9, A2, A4 |
| Finish | Black, Zink Blue, Hot Dip, Decromate, Yellow Passivation |