need to order:
-* 14mm long M3 screws, low profile head https://www.mcmaster.com/#93070A071
-* 8mm long M3 hex nuts https://www.mcmaster.com/#94868A603
-* M3 small hex nuts https://www.mcmaster.com/#98676A100
+* 8x 14mm long M3 screws, low profile head https://www.mcmaster.com/#93070A071
+* 8x 8mm long M3 hex nuts https://www.mcmaster.com/#94868A603
+* 8x M3 small hex nuts https://www.mcmaster.com/#98676A100