Features & Details

This practical set includes imperial bolts, nuts, and washers, covering#1/4-20,#5/16-18,#3/8-16 (including flat washers and spring washers in#1/4,#5/16,#3/8 sizes) in various lengths

Key Features

• 566-Piece Multi-Specification Set: This practical set includes imperial bolts, nuts, and washers, covering#1/4-20,#5/16-18,#3/8-16 (including flat washers and spring washers in#1/4,#5/16,#3/8 sizes) in various lengths
• 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 mechanical performance and 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

Specification

• Item Dimensions (LxWxH): 10. 83x7. 28x1. 77 inch / 275x185x45 mm
• Color: White
• Item Model Number: 566 UNCUNF Carbon Steel
• Total Number of Parts: 566 Pieces
• Material Type: Alloy Steel
• Mechanical Performance Grade: U. S. Grade 5
• Main Material: Alloy Steel (35K)
• Item Weight: 7. 50 lbs / 3. 4 kg
• Part Type: Imperial