SX-D10-S19C9 Self Coring Composite Panel Fastener

A2 (1.4301 [304] grade) austenitic stainless steel self-coring /drilling fasteners with 5.5 mm diameter threads. The head form comes available in low profile 10 mm diameter with a torx25 drive (fiction fit drive).

Washer element:

The washer element is 19 mm diameter austenitic stainless steel with a split feature which pierces the membrane and draws the fastener through the insulation core. When the fastener completes the drilling of the purlin the washer flattens to give firm clamping of the deck.

Warranty:

Up to 40 years (period to be confirmed and agreed specific to the project).