Fastener SuperStore will close at 5pm CST on Friday, May 26. We will reopen at 7am CST on Tuesday, May 30. Have a safe and happy Memorial Day Weekend!

Square Nuts

Square Nuts

Square Nuts are offered in steel with a zinc, galvanized or plain finish. Available in regular and heavy configurations, square nuts are designed for use with square bolts and offer a wider wrenching surface than hex nuts.