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China ¡Hardware

High-Tensile 12.9 Grade Allen Socket CSK (Countersunk) Bolts

M4, M5, M6, M8, M10, M12, M16, M20 (and all other sizes).

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Category Hardware
Brand China
Availability In Stock

Product Description

High-Tensile 12.9 Grade Allen Socket CSK (Countersunk) Bolts

All Sizes Available

📌 Overview (āϏāĻ‚āĻ•ā§āώāĻŋāĻĒā§āϤ āĻŦāĻŋāĻŦāϰāĻŖ)

We supply premium quality Grade 12.9 High-Tensile Allen Socket Countersunk (CSK) Bolts. Designed for heavy-duty industrial, mechanical, and machinery applications, these flat-head socket screws fit flush with the material surface for a clean, strong, and secure finish.

(āφāĻŽāϰāĻž āωāĻšā§āϚāĻŽāĻžāύ⧇āϰ ⧧⧍.⧝ āĻ—ā§āϰ⧇āĻĄā§‡āϰ āĻšāĻžāχ-āĻŸā§‡āύāϏāĻŋāϞ āϏāĻŋāĻāϏāϕ⧇ (Countersunk) āĻ…ā§āϝāĻžāϞ⧇āύ āϏāϕ⧇āϟ āĻŦā§‹āĻ˛ā§āϟ āϏāϰāĻŦāϰāĻžāĻš āĻ•āϰāĻŋāĨ¤ āĻšā§‡āĻ­āĻŋ-āĻĄāĻŋāωāϟāĻŋ āĻŽā§‡āĻ•āĻžāύāĻŋāĻ•ā§āϝāĻžāϞ āĻ“ āχāĻ¨ā§āĻĄāĻžāĻ¸ā§āĻŸā§āϰāĻŋ⧟āĻžāϞ āĻ•āĻžāĻœā§‡āϰ āϜāĻ¨ā§āϝ āĻāϗ⧁āϞ⧋ āĻ…āĻ¤ā§āϝāĻ¨ā§āϤ āĻŽāϜāĻŦ⧁āϤ āĻ“ āύāĻŋāĻ°ā§āĻ­āϰāϝ⧋āĻ—ā§āϝāĨ¤ āĻāϗ⧁āϞ⧋ āϏāĻžāϰāĻĢ⧇āϏ⧇āϰ āϏāĻžāĻĨ⧇ āϏāĻŽāĻžāύ āĻŦāĻž āĻĢā§āĻ˛ā§āϝāĻžāϟ āĻšā§Ÿā§‡ āĻŦāϏ⧇āĨ¤)

🌟 Key Features (āĻŽā§‚āϞ āĻŦ⧈āĻļāĻŋāĻˇā§āĻŸā§āϝāϏāĻŽā§‚āĻš)

  • High Tensile Grade 12.9 Steel: Engineered for extreme load-bearing strength and heavy torque resistance.(⧧⧍.⧝ āĻ—ā§āϰ⧇āĻĄ āĻšāĻžāχ-āĻŸā§‡āύāϏāĻŋāϞ āĻ¸ā§āϟāĻŋāϞ: āϏāĻ°ā§āĻŦā§‹āĻšā§āϚ āϞ⧋āĻĄ āĻ“ āĻĒā§āϰ⧇āĻļāĻžāϰ āϏāĻšā§āϝ āĻ•āϰāĻžāϰ āĻ•ā§āώāĻŽāϤāĻž āϏāĻŽā§āĻĒāĻ¨ā§āύāĨ¤)

  • Countersunk (CSK) Flat Head: Fits flush within countersunk holes, preventing snags and leaving a smooth surface.(āϏāĻŋāĻāϏāϕ⧇ āĻĢā§āĻ˛ā§āϝāĻžāϟ āĻšā§‡āĻĄ: āĻŦā§‹āĻ˛ā§āϟ āϞāĻžāĻ—āĻžāύ⧋āϰ āĻĒāϰ āϏāĻžāϰāĻĢ⧇āϏ āĻāĻ•āĻĻāĻŽ āĻĒā§āϞ⧇āύ āĻ“ āϏāĻŽāĻžāύ āĻĨāĻžāϕ⧇āĨ¤)

  • Precision Hex Socket Drive: Ensures tight driving capability using standard Allen Keys/Hex Wrenches without slipping.(āĻšā§‡āĻ•ā§āϏ āϏāϕ⧇āϟ āĻĄā§āϰāĻžāχāĻ­: āĻ…ā§āϝāĻžāϞ⧇āύ āĻ•āĻŋ (Allen Key) āĻĻāĻŋā§Ÿā§‡ āϖ⧁āĻŦ āϏāĻšāĻœā§‡ āĻāĻŦāĻ‚ āĻļāĻ•ā§āϤāĻ­āĻžāĻŦ⧇ āϟāĻžāχāϟ āĻĻ⧇āĻ“ā§ŸāĻž āϝāĻžā§ŸāĨ¤)

  • Corrosion & Wear Resistance: Black oxide finish for improved protection against rust and wear.(āĻŦā§āĻ˛ā§āϝāĻžāĻ• āĻ…āĻ•ā§āϏāĻžāχāĻĄ āĻĢāĻŋāύāĻŋāĻļ: āĻŽāϰāĻŋāϚāĻž āĻ“ āĻ•ā§āώāϝāĻŧ āĻĒā§āϰāϤāĻŋāϰ⧋āϧ āĻ•āϰ⧇ āĻĻā§€āĻ°ā§āϘāĻ¸ā§āĻĨāĻžā§Ÿā§€ āĻ¸ā§āĻĨāĻžā§ŸāĻŋāĻ¤ā§āĻŦ āĻĻā§‡ā§ŸāĨ¤)

đŸ› ī¸ Available Sizes & Specifications (āϏāĻžāχāϜ āĻ“ āĻ¸ā§āĻĒ⧇āϏāĻŋāĻĢāĻŋāϕ⧇āĻļāύ)

We carry a comprehensive stock of all standard and fast-selling metric sizes, including:

  • Diameter (āĻŦā§āϝāĻžāϏ / āĻŽā§‹āϟāĻžāχ): M3, M4, M5, M6, M8, M10, M12, M16, M20 (and all other sizes).

  • Length (āĻĻ⧈āĻ°ā§āĻ˜ā§āϝ): All standard thread lengths available upon request.

(āφāĻŽāĻžāĻĻ⧇āϰ āĻ•āĻžāϛ⧇ āϛ⧋āϟ āĻĨ⧇āϕ⧇ āĻŦ⧜ āϏāĻŦ āϧāϰāύ⧇āϰ āϏāĻžāχāĻœā§‡āϰ CSK āĻŦā§‹āĻ˛ā§āϟ āĻĒāĻžāĻ“ā§ŸāĻž āϝāĻžā§ŸāĨ¤ āĻŦāĻŋāĻļ⧇āώ āĻ•āϰ⧇ āĻŦāĻžāϜāĻžāϰ⧇ āĻŦāĻšā§āϞ āĻŦā§āϝāĻŦāĻšā§ƒāϤ M3 āĻĨ⧇āϕ⧇ āĻļ⧁āϰ⧁ āĻ•āϰ⧇ M20 āĻāĻŦāĻ‚ āϝ⧇āϕ⧋āύ⧋ āĻĻ⧈āĻ°ā§āĻ˜ā§āϝ⧇āϰ (Length) āϏāĻžāχāϜ āĻāϭ⧇āϞ⧇āĻŦāϞāĨ¤)

🚜 Applications (āĻŦā§āϝāĻŦāĻšāĻžāϰ⧇āϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ)

Ideal for CNC machinery, automotive engineering, heavy industrial equipment, mold making, die-casting, and metal fabrication.

(āϏāĻŋāĻāύāϏāĻŋ āĻŽā§‡āĻļāĻŋāύ, āĻŽā§‡āϟāĻžāϞ āĻĢā§āϝāĻžāĻŦā§āϰāĻŋāϕ⧇āĻļāύ, āĻĄāĻžāχāϏ āĻ“ āĻŽā§‹āĻ˛ā§āĻĄāĻŋāĻ‚, āĻ—āĻžā§œāĻŋ āĻŽā§‡āϰāĻžāĻŽāϤ āĻāĻŦāĻ‚ āĻŦāĻŋāĻ­āĻŋāĻ¨ā§āύ āχāĻ¨ā§āĻĄāĻžāĻ¸ā§āĻŸā§āϰāĻŋ⧟āĻžāϞ āĻ•āĻžāĻœā§‡āϰ āϜāĻ¨ā§āϝ āωāĻĒāϝ⧋āĻ—ā§€āĨ¤)

📞 Order & Supply Information (āĻ…āĻ°ā§āĻĄāĻžāϰ āϏāĻ‚āĻ•ā§āϰāĻžāĻ¨ā§āϤ āϤāĻĨā§āϝ)

We cater to both wholesale (āĻĒāĻžāχāĻ•āĻžāϰāĻŋ) and retail (āϖ⧁āϚāϰāĻž) orders. Contact us today for price quotes, bulk discounts, and custom size availability!

(āĻĒāĻžāχāĻ•āĻžāϰāĻŋ āĻ“ āϖ⧁āϚāϰāĻžāϝ āϝ⧇āϕ⧋āύ⧋ āĻĒāϰāĻŋāĻŽāĻžāĻŖ āĻāĻŦāĻ‚ āϏāĻžāχāĻœā§‡āϰ āĻ…āĻ°ā§āĻĄāĻžāϰ⧇āϰ āϜāĻ¨ā§āϝ āφāϜāχ āφāĻŽāĻžāĻĻ⧇āϰ āϏāĻžāĻĨ⧇ āϝ⧋āĻ—āĻžāϝ⧋āĻ— āĻ•āϰ⧁āύāĨ¤)