Product specification
Material: 304 stainless steel, high hardness, high strength corrosion resistance, environmental protection and durable.
Product color: Silver
Square nut length: 5.4mm/0.21inch
Thickness of square nut: 2.3mm/0.09inch
Square screw hole diameter: M3
Product features: Deep threads, uniform force, not easy to slip, can serve you for a long time.
Wide range of product application: Can be used in construction industry, marine industry, communication industry, light industry and daily maintenance, etc.

Note: Please check the product size in the picture and the product specification in the description before purchase to ensure that you get what you need, thank you!

Product includes:100pcs M3 square nuts,basically can meet your daily needs.