EasyMech Set of M4 X 30 MM Socket Head Cap (Allen) Bolt and Nut-12 pcs.

(1 customer review)

In stock

SKU: 56324
  1. Brand: EasyMech
  2. Type: M4 (4.0 mm Bolt Diameter)
  3. Bolt Head Outer Diameter: 6.8 mm
  4. Bolt Length: 30 mm
  5. Bolt Head Style: Round
  6. Bolt Drive Style: Hex Socket
  7. Color: Black
  8. Nut Type: Hex
  9. Nut Outer Diameter: 7 mm
  10. Allen Key size Required: 3 mm.
  11. Hardness is 2 times higher than copper,10 times higher than aluminum.


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Brand: EasyMech
Category: Nuts-Bolts and Spacers, Socket Head Cap Screw (Allen Bolt)

EasyMech Set of M4 X 30 MM Socket Head Cap (Allen) Bolt and Nut-12 pcs. is ideal for applications that require a well tooled appearance or broader bearing surface. This screw carries a recessed internal socket drive to add strength. They have a hex drive and flat point with machine screw threads. Its hexagon angular groove depth of more deep, will not slip and vertical shape protruding groove design, hand tightens more convenient.

These are the standard, most commonly used hexagon nuts with Metric coarse threads made of heat-treated alloy steel. These high tensile bolt and nut are designed for use in machinery, automotive, electronic components, and heavy equipment. Socket drive prevents slippage when installing into the pre-drilled hole. It is made up of Mild steel (MS) material which offers high tensile strength and excellent corrosion protection. Mild steel (MS) has a higher Mild content,  with a matte finish it gives the steel a lower melting point, more malleability and durability, and better heat distribution. An alternative for using them without nuts is to install them directly into a compatible female threaded hole.

EasyMech is a brand of Robu.in which intends to make the life of users easy, and hence we discover best quality product from the best manufacturer worldwide to provide you easy to use mechanical products and these set of Bolt and Nut are the part of the journey. These set of Nut and Bolts can generally be taken in use of small/Medium or also in Heavy duty fittings as well as in your DIY projects and mostly use in robotics Chasis assemblings. As per your specific requirements, the full range is available from 6 to 65 mm length and M2 to M5 Diameters in Bolt and Nut Catagory.


  • The product images uploaded above are for reference and might differ in dimensions from the actual product.
  •  The Dimensions mentioned may vary at small extent between ±0.2-0.5%.


  1. Brand: EasyMech
  2. Allen Key size Required: 3 mm.
  3. Hardness is 2 times higher than copper,10 times higher than aluminium.
  4. Hexagon angular groove depth of more deep, will not slip and hence more convenient for hand tightening.

Package Includes:

1 x EasyMech Set of M4 X 30 MM Socket Head Cap (Allen) Bolt and Nut-12 pcs.




Mild Steel

Pack Quantity (Pcs.)


Dimensions in mm (LxW)


Bolt Head Diameter (mm)


Bolt Body Diameter (mm)


Length of Bolt (mm)




Nut Type


Nut Inner Diameter (mm)


Outer Diameter(mm)


Weight (g):

35 ( for 12 set pack)

Required Allen Key Size (mm)


Shipping Weight 0.04 kg
Shipping Dimensions 8 × 6 × 4 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 1 review

5.0 overall

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  1. NaveenR (verified owner)

    High strength and well-finished Bolt and nut with exact dimensions as advertised! But the pricing is a little higher.



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Country Of Origin: India