The din rail brackets were fine, the kits included in some packs 1 screw.
4kits holes for 24 screws screws included 3 over 4 kits. Supplied own screws got project out to customer.
The DIN Rail Mounting bracket are not supplied with screws when we receive them because each mounting case is different. We should have removed the few screws that were included to manage expectations better. Thanks for the feedback.