Square Nuts

The aptly named four-sided square nuts are internally threaded fasteners with a large bearing surface that ensure complete adherence. These durable nuts can easily be installed using a hand wrench. Browse our selection of sizes and material below. Or contact us at 866-463-2910.

SQUARE NUTS, GRADE 2, PLAIN (INCH)
SQUARE NUTS, GRADE 2, ZINC CR+3 (INCH)
SQUARE NUTS, GRADE 2, HDG (INCH)
SQUARE MACHINE SCREW NUT, ZINC CR+3 (INCH)
 
For small or large scale orders, request a quote to receive our best pricing available for your custom order.
NOT FINDING YOUR FASTENER OR MATERIAL?
CHECK OUT OUR EXOTIC ALLOYS:
  • 904L
  • Alloy 20
  • Alloy 50
  • Alloy 60
  • A-286
  • Avesta 2205
  • Avesta 254 SMO
  • CarpenterTM20/CB3
  • CarpenterTM 2-12N
  • Columbiurn
  • Custom 50
  • Ferraliurn 255
  • HaynesTMHR-120
  • HaynesTMHR-160
  • HaynesTMUltimet 
  • AL 6XN
  • InconelTM25-6MO
  • Nitronic Alloy 50
  • Nitronic Alloy 60
  • Tantalurn
  • Tintaiurn
  • Waspaloy
  • Zirconium
  • ...and more!
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