• 2250-Piece Multi-Specification Set: Includes 910 metric bolts (M3, M4, M5, M6, M8) and SAE bolts (#4, #6, #8, #10, #1/4, #3/8, #5/16, #6-32, #8-32, #10-24, #1/4-20, #5/16-18, #3/8-16). Perfect for repairs and replacements
• Sturdy Alloy Steel Material: Made from high-quality alloy steel, offering long-lasting durability and stability. The galvanized finish improves corrosion resistance, ensuring the bolts and nuts remain rust-free and perform well under various conditions
• Precision Manufacturing: Each component is precisely machined to U.S. Grade 5 and Metric Grade 4.8 standards. With a 48-hour salt spray test, these bolts and nuts provide reliable fastening and won’t loosen or degrade over time
• Quick Part Identification: Comes with 3 adjustable transparent storage boxes. Each compartment is labeled for easy identification of different sizes, improving sorting, retrieval, and overall work efficiency
• Versatile Use: Ideal for home repairs, DIY projects, and maintenance tasks such as furniture assembly, vehicle repair, and instrument fixing. A must-have for your toolbox

VEVOR 2250 Pcs Bolts Nuts Assortment Kit Metric Imperial Alloy Steel M3 M4 M5
Comprehensive Set
Multiple Specifications
Superior Durability and Reliability
Quick Part Identification
Wide Application
Adjustable Storage Box Dividers
Single Dimensions Storage Box (3 Boxes): 7.87x5.51x1.54 inch / 200x140x39 mm,Color: White,Item Model Number: 2250 3 IN 1,Total Number of Parts: 2250 Pieces,Material Type: Carbon Steel,Mechanical Performance Grade: U.S. Grade 5, Metric Grade 4.8,Main Material: Alloy Steel (35K),Item Weight: 7.34 lbs / 3.33 kg,Part Type: Metric + Imperial