M3 * 10mm CSK Bolt Countersunk Phillips Head

The CSK Bolt Countersunk (Mounting Screw for PCB) – (Pack of 10), tip should be snugly seated in the screw head. If it’s too tiny, it might damage the screw head and make it hard to drive. Phillips-head screws should never be driven with slotted-head drivers. You’ll ruin both the screw and the driver.

The M3 * 10mm CSK (Countersunk) bolt with a Phillips head is a common fastener used in various mechanical and engineering applications. This type of bolt is characterized by its flat head with a conical shape, allowing it to sit flush or “countersunk” into the surface of the material it is fastening. The Phillips head features a cross-shaped indentation, enabling compatibility with Phillips screwdrivers for tightening and loosening.

The “M3” designation refers to the metric size of the bolt, specifically indicating a diameter of 3 millimeters. The 10mm measurement denotes the length of the threaded portion of the bolt, while the overall length may be slightly longer due to the presence of the countersunk head. This particular size of the bolt is commonly used in situations where a small, lightweight fastener is required, such as in electronics, machinery, automotive applications, and furniture assembly.

The choice of a CSK bolt with a Phillips head offers several advantages in practical use. Firstly, the countersunk head allows the bolt to be securely fastened without protruding above the surface of the material, reducing the risk of snagging, interference, or injury. This flush mounting also contributes to a cleaner and more aesthetically pleasing finish, particularly in applications where appearance is important.

Additionally, the Phillips head design provides enhanced torque transfer and resistance to cam out compared to other types of screw heads. The cross-shaped recess allows the Phillips screwdriver to engage firmly with the bolt, minimizing the likelihood of slippage or stripping during tightening. This feature is especially valuable in applications where precise and reliable fastening is essential for structural integrity and safety.

In terms of material composition, M3 * 10mm CSK bolts are typically manufactured from high-strength steel alloys such as stainless steel, carbon steel, or alloy steel. These materials offer excellent mechanical properties, including strength, hardness, and corrosion resistance, ensuring reliable performance in a variety of operating conditions. Furthermore, the choice of material may be influenced by factors such as environmental exposure, load requirements, and cost considerations.

The installation process for M3 * 10mm CSK bolts with Phillips heads is straightforward and can be accomplished using basic hand tools. After drilling or pre-threading the mating holes in the materials to be joined, the bolts are inserted and tightened using a Phillips screwdriver. Care should be taken to apply the appropriate torque to achieve the desired level of clamping force without over-tightening, which could lead to thread damage or material deformation.

In addition to their primary function as fasteners, M3 * 10mm CSK bolts with Phillips heads offer versatility in assembly and disassembly processes. Unlike permanent fastening methods such as welding or adhesive bonding, bolts can be easily removed and replaced as needed for maintenance, repair, or reconfiguration. This flexibility is particularly advantageous in dynamic or evolving systems where components may need to be adjusted or replaced over time.

Overall, the M3 * 10mm CSK bolt with a Phillips head is a versatile and reliable fastening solution suitable for a wide range of applications. Its compact size, flush mounting capability, torque transfer efficiency, and ease of installation make it a popular choice among engineers, designers, and DIY enthusiasts seeking secure and efficient mechanical connections. Whether used in electronics, machinery, automotive, or furniture assembly, these bolts play a critical role in ensuring the structural integrity, functionality, and longevity of diverse products and systems.

Features:

• Type: M3 (3mm Diameter)
• Material: Stainless Steel
• Bolt Length: 10 mm
• Quantity: 1 Pcs
• Screw 10 mm | PCB Screw | Mounting Screw