Description
Description
Flat Head Counter Sunk Screw with Hexalobular Drive | Stainless Steel Fasteners – MKM Fastener IND LLC
MKM Fastener IND LLC manufactures high-quality Flat Head Counter Sunk Screws with Hexalobular Drive, engineered for secure fastening in demanding environments. These screws feature a hexalobular (Torx®-style) internal drive, offering superior torque transmission and reducing the risk of cam-out during installation.
Made from durable stainless steel grades SS 304 / SS 304L (A2) and SS 316 / SS 316L (A4), these fasteners are highly resistant to corrosion, making them ideal for automotive, marine, industrial, and architectural applications.
These screws comply with DIN 14581 dimensional standard and ISO 3506-1 mechanical standard, ensuring consistency in quality, strength, and precision across each unit.
Product Specifications:
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Product Name: Flat Head Counter Sunk Screw with Hexalobular Drive
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Thread Type: Metric
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Dimensional Standard: DIN 14581
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Mechanical Standard: ISO 3506-1
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Marking Grades & Tensile Strength:
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A2-070: Min 700 MPa (SS 304 / SS 304L)
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A2-080: Min 800 MPa (SS 304 / SS 304L)
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A4-070: Min 700 MPa (SS 316 / SS 316L)
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A4-080: Min 800 MPa (SS 316 / SS 316L)
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Size Range: M3 to M12
Key Features:
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Hexalobular drive ensures high torque capability and precision tightening
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Flat countersunk head for flush surface finish
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Superior corrosion resistance in harsh conditions
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Available in a wide range of sizes and grades
Trust MKM Fastener IND LLC for fasteners that deliver durability, safety, and performance in every application.
| THREAD TYPE | DIMENSIONAL STANDARD | MECHANICAL STANDARD | MARKING | TENSILE STRENGTH | MATERIAL | SIZE RANGE |
|---|---|---|---|---|---|---|
| METRIC | DIN 14581 | ISO 3506-1 | A2-070 | Min 700 Mpa | SS 304 / SS 304L | Range: M3-M12 |
| A2-080 | Min 800 Mpa | |||||
| A4-070 | Min 700 Mpa | SS 316 / SS 316L | ||||
| A4-080 | Min 800 Mpa |
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