DrillFastĀ® A4 stainless light steel panel fastener, 16mm sealing washer

A4/316 grade stainless steel hex head fastener for fixing composite panel to steel 1.2 - 5mm.

Supplied pre-assembled with a 16mm sealing washer, normally used in wall / vertical applications.

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Client Technical Services

Fixfast's technical team provides a range of calculations and technical services to contractors and architects looking to purchase or specify our products. You can find out more about these services here, or register a request below.

On site support

Book a visit to your project by one of our technical consultants. Every visit will be followed up with a comprehensive written report to ensure you have all the information you need.

Specific application testing

Book an application specific fastener test to be carried out in our technical laboratory.