This metric screw assortment provides pieces of M2, M3, M4, and M5 machine screws, complemented by matching lock washers, flat washers, and hex nuts. Each screw features a hex socket button head design in black oxide finish, constructed from Grade 10.9 alloy steel. The material offers a balance of strength and durability suitable for repeated tightening and loosening in mechanical assemblies. The kit covers common metric sizes, making it practical for a wide range of applications including electronics, small appliances, furniture repair, and hobby projects.

The screws exhibit a uniform thread profile and consistent head dimensions, ensuring reliable engagement with standard hex keys. The black oxide coating provides moderate corrosion resistance while reducing glare on the work surface. Washers in the kit help distribute clamping force and prevent loosening under vibration.

The nuts are hex-shaped for standard wrench compatibility, and the assortment includes enough components to complete multiple small projects without the need to source individual fasteners. The compact storage case organizes each size in separate compartments, allowing quick identification and retrieval. This setup minimizes time spent sorting through mixed hardware and reduces the risk of losing small parts.

The kit delivers functional versatility for maintaining or building devices that require precise metric fasteners. Its packaging and component selection reflect attention to practical needs in workshop and home settings. At a price point of nineteen dollars, this assortment offers considerable value for users who frequently work with metric hardware.

The build quality of each fastener supports reliable performance in moderate-load applications. Whether used for repairing a laptop, assembling a 3D printer, or securing mounting brackets, the kit provides a foundational set of metric screws and accessories. This product is suitable for technicians, makers, and DIY enthusiasts seeking an economical way to stock common metric fasteners.