Breakaway Tamper-Resistant Nuts
Aluminum, 3/8"-16 Thread Size







Performance | Breakaway |
Drive Style | External Hex |
Material | Aluminum |
Thread | |
Size | 3/8"-16 |
Type | UNC |
Spacing | Coarse |
Fit | Unified Standard Class 2B |
Direction | Right Hand |
Width | 3/4" |
Height | 19/32" |
Height After Installation | 1/4" |
Breaking Torque | 195 in·lbf |
Nut Type | Tamper Resistant, Hex |
System of Measurement | Inch |
Country of Origin | Taiwan |
DFARS Compliance | Specialty Metals COTS-Exempt |
Export Control Classification Number (ECCN) | EAR99 |
REACH Compliance | REACH (EC 1907/2006) (01/21/2025, 247 SVHC) Compliant |
RoHS Compliance | RoHS 3 (2015/863/EU) Compliant |
Schedule B Number | 761610.6000 |
U.S.–Mexico–Canada Agreement (USMCA) Qualifying | No |
The most tamper-resistant nuts we offer, these have a hex head that breaks away upon tightening, leaving a non-removable cone. They can be installed using a standard wrench. Use them to reduce the risk of unwanted removal for objects in public spaces such as signs, lighting fixtures, and displays.
Aluminum—Aluminum nuts are lightweight, corrosion resistant in wet environments, and nonmagnetic.
The information in this 3-D model is provided for reference only.

























