A4 Stainless Steel UNC Full Hex Nuts

4FNC0025

£0.16

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Collect this or any of our fasteners or tools at our store in Redruth, Cornwall

This range of UNC full hex nuts is engineered for secure, durable fastening in demanding environments. Manufactured in high-quality stainless steel to ASME, BS, or ANSI standards, each nut offers precise, consistent threading for a reliable fit and strong load-bearing performance. The robust hexagonal profile allows for easy tightening with standard tools, delivering a secure connection that resists loosening under vibration and heavy use.

Produced in corrosion-resistant A2 (304) or A4 (316) stainless steel, these nuts are ideal for use in marine, construction, and general industrial applications where long-term durability is essential. Their excellent resistance to rust, chemicals, and harsh weather makes them suitable for both indoor and outdoor installations, including coastal and high-moisture environments.

Designed to complement matching UNC bolts and studs, these full nuts provide a clean, professional finish across a wide variety of projects, from structural frameworks and machinery to fabrication, maintenance, and repair work. Whether used in new builds or retrofit applications, they deliver dependable clamping force and long-lasting performance.

  • High-quality stainless steel UNC full hex nuts
  • Manufactured to ASME, BS, or ANSI dimensional standards
  • Available in A2 (304) or A4 (316) stainless steel for superior corrosion resistance
  • Precision threading for accurate fit and excellent load-bearing capacity
  • Strong hex design for efficient tightening and secure fastening
  • Suitable for marine, construction, industrial, and outdoor applications
  • Ideal for use with matching UNC bolts, screws, and threaded rods