A high security permanent nut fastening. The hexagonal part of the nut shears off at a predetermined torque leaving a tamper resistant cone.
No specialist tools required, use standard socket or spanner.
Manufactured in bright zinc plated (CR-3) steel, galvanised steel and A2 stainless steel.
Please also view or range of other security fasteners such as socket head pin head drive, 6 lobe pin hex drive, snake eye (2 hole / pig nose) and oval profile head security fasteners.
Please note: The size range shown in the listed table is a selection of the most popular fasteners we sell. However, the size range we can supply is too vast to be listed here, so if the size or specification you require is not shown, please call the sales office and we will endeavour to supply to your requirement.