These 5/16-18 aluminum breakaway security nuts are for maintenance and security hardware buyers who need a non-removable fastening option. When tightened, the outer hex section separates, leaving a...

These 3/8-16 tamper-resistant spanner security nuts are for buyers who need removable fastening hardware with added resistance to unauthorized removal. They help secure compatible threaded assemblies...

These 3/8-16 breakaway security nuts are for installers and maintenance teams that need a tamper-resistant fastening solution. Tightening the nut leaves a conical security portion in place to help...

This removable 1/4-20 security nut is for commercial buyers who need a tamper-resistant fastening option for secure assemblies. Its spanner-style design helps provide added fastening security while...

These removable 5/16-18 spanner security nuts are for maintenance and installation teams that need a security nut for threaded fastening. Supplied in a pack of 50, they provide a practical option for...

These M6 tamper-proof spanner security nuts are for commercial buyers who need removable security fastening hardware. The 50-count pack supports projects requiring multiple security nut installations...

These 10-24 breakaway security nuts are for installers who need a permanent fastening solution with tamper-resistant results. As each nut is tightened, its hex section breaks away, leaving a conical...

These 1/4-20 aluminum breakaway nuts are for users who need a non-removable threaded fastening solution. When tightened, the outer hex section separates, leaving a tamper-resistant conical portion in...

These 3/16 in. x 1-1/4 in. masonry screws are for professionals securing items in concrete. The 100-count package provides screw anchors for concrete fastening work where an alternative to expansion...