Avdelok XT 2851 Series


1/2″, 5/8″, 3/4″, 7/8″, 1″, 1-1/8″

Head / Collar Style:

Round Head / Full, Flanged Collar

Avdelok XT 2854 Series


1/2″ 5/8″, 3/4″, 7/8″, 1″

Head / Collar Style:

Large Truss Head / Full, Flanged Collar

Large diameter lockbolt for heavy engineering applications.


Exceptional shear and tensile strength provides consistent, high performance required in load-bearing structural applications

Excellent vibration resistance

Simple installation tooling eliminates the cost of calibration and reduces maintenance

Tamper resistant – TIR approved

Consistent installation prevents rework and associated costs