V5 - Specify Phillips screws instead of Hexalobular type
The mechanical
BOM
specifies "Hexalobular Pan Head Screws".
(BN 5687 ISO 14583 - Hexalobular Pan Head Screws - Fully Threaded -
Stainless Steel A2 M2.5 - L=6mm BOSSARD - 3061597)
However, the Xtech and ELMA FMC front-panel kits both contain Phillips screws. Also it is more practical to use Phillips screws.
Improve BOM. Copy info from FMC_Delay_1ns_4Cha BOM. And improve as those specify that the screws are in the kit, but do not specify the type at all (just pan-head (image A).