Wholesale Square Nuts
Shop square nuts for reliable fastening in tight spaces or with flat-sided tools. Their four-sided shape offers a larger surface area for better grip against the material and reduces the chance of rounding off during installation.
Springs Fastener stocks square nuts in multiple sizes to meet a range of application needs. Order by the pack or in bulk with tiered pricing.
Most orders ship within 24 hours. We ship across the United States.
Browse our selection of square nuts below. For more options, visit our full nuts category.
Why Choose Springs Fastener?
Shipping Details
Most orders ship within 24 hours. Shipping is available across the United States.
Comprehensive Inventory
Our extensive catalog includes fasteners in various materials, finishes, sizes, and grades.
Ease of Online Purchasing
We accept Visa, MasterCard, AMEX, and Discover.
Purchasing Options
Our fasteners are available in both individual packages and in bulk quantities with tiered bulk pricing.