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Product Overview
The Square Nut is a four-sided fastening component commonly used in applications where it is seated in a square recess to prevent rotation during tightening. Its simple geometry makes it ideal for use in T-slot extrusions and woodworking assemblies.
Key Features
Four-sided design for secure seating in square recesses or slots.
Resists rotation when tightened in pre-configured channels or openings.
Simple, durable construction suitable for various material grades.
Available in standard and custom sizes for specialized applications.
Commonly used in conjunction with T-slot profiles for modular assemblies.
| Grade | 4 / 5 / 8 / A2-70 / A4-80 |
| Size Range | M3–M30 / #4"–1" (custom sizes available) |
| Thread Type | Metric (ISO) / UNC / UNF / BSW |
| Standards | DIN 557 / DIN 562 / ISO 4036 / ASTM A563 |
| Thread Class | 6H (metric) / 2B / 3B (imperial) |
| Material | Carbon Steel / Alloy Steel / Stainless Steel 304 / 316 |
| Surface Finish | Plain / Zinc Plated / Black Oxide / HDG |
| Operating Temperature | -40°C ~ 250°C (material-dependent) |
| Application | Woodworking, agricultural machinery, slot assemblies, heavy equipment |
Applications
Modular framing systems, woodworking projects, furniture construction, and industrial T-slot assemblies.
