The Hexagon Socket Head Cap Screw is a high-quality, hot-forged fastener designed for industries requiring precision and strength. Compliant with international standards ISO 4762, IS 1364, DIN 931, and ANSI B18.3.1M, this screw is available in versatile metric sizes ranging from M20 to M56 and metric lengths from 80 mm to 1000 mm, as well as inch sizes from 5/8" to 2 1/4" and lengths from 4" to 38". Manufactured in various grades—12.9, 10.9, and 8.8—it delivers tailored mechanical properties for specific applications. The product features a hexagonal drive cavity integrated within a cylindrical head to ensure optimal wrench engagement and full tightening capability without socket damage. Heat treatment is conducted in controlled atmospheres to enhance durability by eliminating decarburization and surface carburization. Available coatings include black oxide for corrosion resistance and zinc plating (ZP) for grade 8.8 screws, making it ideal for mechanical assemblies, heavy machinery, automotive, and structural applications. Sourced from Kant Fasteners, a leading Allen bolt manufacturer in India, these socket head screws promise consistent quality, precision, and longevity.
Key Features
| Features | Description |
|---|---|
| Compliance Standards | ISO 4762, IS 1364, DIN 931, ANSI B18.3.1M |
| Size Range (Metric) | M20 to M56 |
| Length Range (Metric) | 80 mm to 1000 mm |
| Size Range (Inches) | 5/8" to 2 1/4" |
| Length Range (Inches) | 4" to 38" |
| Material Grades | Grade 12.9, 10.9, 8.8 |
| Coating Options | Black oxide (all grades), Zinc Plating (ZP) for Grade 8.8 |
| Head Type | Hexagon socket cylindrical head |
| Heat Treatment | Controlled atmosphere heat treatment eliminating decarburization |
| Application | Industrial machinery, automotive, structural assemblies |
| Attributes | Description |
|---|---|
| Thread Type | Metric and UNC/UNF Threads available |
| Drive Type | Hex key (Allen) compatible |
| Surface Finish | Black oxide, Zinc plating (only for 8.8 grade) |
| Tensile Strength | Up to Grade 12.9 specification |
| Manufacturing Process | Hot Forged |
| Typical Industries | Manufacturing, Automotive, Construction, Heavy Equipment |
| Standard Length Increment | Varies between metric and inch ranges as specified |
| Manufacturer | Kant Fasteners, India |
| Socket Depth | Precisely controlled to ensure optimum wrench engagement |
| Corrosion Resistance | Enhanced by coatings like Black Oxide and Zinc Plating |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
The product is available in Grade 12.9, which is suitable for high-tensile strength and heavy load industrial applications.
Zinc plating (ZP) coating is available only for Grade 8.8 screws; other grades are offered with black oxide coating.
These screws comply with international and Indian standards including ISO 4762, IS 1364, DIN 931, and ANSI B18.3.1M for quality and dimension accuracy.
Metric length sizes range from 80 mm to 1000 mm, catering to various industrial application needs.
The controlled atmosphere heat treatment eliminates decarburization and surface carburization, thereby improving strength and toughness for longer service life.
Brand: kant
Country Of Origin: India
Hexagon Socket Head Cap Screw Hot Forged
ISO 4762, IS 1364, DIN 931, ANSI B18.3.1M
Metric Size: M 20 to M 56
Metric Length: M 80 to M 1000
Inches Size: 5/8″ to 2 1/4″
Inches Length: 4″ to 38″
Grade: Grade 12.9, 10.9, 8.8
Coating: Black, ZP (Only 8.8),
Category: Screws
Often referred to as socket screws, or Allen bolts, by many socket head cap screws manufacturers, a hex socket head cap screw is a kind of cap screw created with a cylindrical top and a hexagonal drive cavity.
Get premium quality hexagon socket head cap screws from Kant Fasteners – a top name among Allen bolt manufacturers in India.
Precisely controlled socket depth gives optimum wrench engagement, allows full tightening without reaming the socket or cracking, with ample metal in crucial fillet area.
KANT SHCS are heat-treated in a controlled atmosphere eliminating possibilities of decarburization or surface carburization to ensure maximum strength and toughness.
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Mumbai , India
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