304 Stainless Steel Spring Lock Washer Combination Box with 900PCS Assortment, Internal Diameter Range 2-12mm for Various Mechanical and Plumbing Applications, Rust-Resistant Hardware Set
304 Stainless Steel Spring Lock Washer Combination Box with 900PCS Assortment for 2-12mm Applications

This comprehensive hardware set provides 900 pieces of 304 stainless steel spring lock washers in a single organised combination box, eliminating the need to purchase multiple individual washer packs for different projects. Designed for mechanical repairs, plumbing installations, automotive maintenance, and general hardware applications, the assortment covers an internal diameter range from 2mm to 12mm, accommodating a wide variety of fastener sizes commonly encountered in both professional and DIY settings. The 304 stainless steel construction offers inherent corrosion resistance, making these washers suitable for applications where exposure to moisture, humidity, or environmental factors might cause standard steel washers to deteriorate over time.
Features and Construction

The combination box contains a substantial quantity of washers organised for convenient access and storage, though the specific distribution across individual sizes within the 2-12mm range isn't detailed. This assortment approach provides users with multiple washer options without requiring precise pre-planning of exact quantities needed for each diameter size.
Material and Build
Constructed from 304 stainless steel, these spring lock washers offer practical corrosion resistance without additional plating or coating treatments. This material choice makes them suitable for applications where exposure to water, humidity, or outdoor conditions could cause standard steel hardware to rust or degrade. The spring lock design provides tension maintenance in fastened assemblies, helping to prevent loosening due to vibration or thermal expansion in mechanical systems.
Size and Practical Fit
The washers cover an internal diameter range from 2mm to 12mm, with outer diameters correspondingly ranging from 2.4mm to 13mm. Thickness varies between 1mm and 6.2mm across the assortment, with thicker washers typically accompanying larger diameter sizes. This dimensional range accommodates standard metric fastener sizes commonly used in European and international hardware applications, from small electronic assemblies to larger mechanical installations.
Uses and Placement

The comprehensive size range makes this washer assortment suitable for multiple application environments, from precision mechanical assemblies to general household repairs. The corrosion-resistant properties of 304 stainless steel extend usability to applications where moisture exposure might be a concern.
Event or Professional Use
For professional tradespeople, maintenance technicians, or workshop environments, this combination box provides ready access to a range of washer sizes without needing to maintain multiple separate inventories. The 900-piece quantity ensures adequate supply for multiple projects or repair jobs, reducing downtime spent sourcing individual hardware components. The inclusion of a gasket tool adds to the professional utility of the set for mechanical applications requiring precise sealing or spacing.
Everyday Home Use
DIY enthusiasts and homeowners will appreciate having a comprehensive washer assortment available for household repairs, furniture assembly, appliance maintenance, or hobby projects. The wide diameter range means users are likely to find appropriately sized washers for most common household fasteners, from small hinge screws to larger bolt applications. The boxed organisation helps keep washers sorted and accessible rather than scattered across various containers or toolboxes.
Benefits and Buying Value

Purchasing this combination box offers practical advantages over buying individual washer packets, particularly for users who regularly undertake varied projects requiring different fastener sizes. The single purchase provides immediate access to a comprehensive hardware resource.
Reuse and Low Maintenance
The 304 stainless steel construction supports reuse across multiple projects since the washers maintain their integrity and appearance even after previous use. Unlike plated or coated washers that might deteriorate with repeated installation and removal, stainless steel washers can typically be cleaned and reused without significant degradation. Proper storage in the supplied box helps maintain organisation and prevents loss of smaller-sized washers between uses.
Why Choose This Product
This combination box addresses the common frustration of needing a specific washer size only to discover it's not available in your existing hardware collection. With 900 pieces covering the 2-12mm diameter range, users gain immediate access to a comprehensive selection that accommodates most standard fastener sizes. The stainless steel construction adds practical value for applications where corrosion resistance matters, while the included gasket tool extends the set's utility beyond basic washer applications to more specialised mechanical tasks.
