diff --git a/quincaillerie/boulons/Boulon_M6x35Hex_24_EF.FCStd b/quincaillerie/boulons/Boulon_M6x35Hex_24_EF.FCStd
index 4efca57..21f28e6 100644
Binary files a/quincaillerie/boulons/Boulon_M6x35Hex_24_EF.FCStd and b/quincaillerie/boulons/Boulon_M6x35Hex_24_EF.FCStd differ
diff --git a/quincaillerie/boulons/Boulon_M6x35Hex_R_xx_EF.FCStd b/quincaillerie/boulons/Boulon_M6x35Hex_R_xx_EF.FCStd
index 2b87369..8596af7 100644
Binary files a/quincaillerie/boulons/Boulon_M6x35Hex_R_xx_EF.FCStd and b/quincaillerie/boulons/Boulon_M6x35Hex_R_xx_EF.FCStd differ
diff --git a/quincaillerie/boulons/Boulon_M6x60Hex_R_xx_R_EF.FCStd b/quincaillerie/boulons/Boulon_M6x60Hex_R_xx_R_EF.FCStd
index 10aaa0f..512473c 100644
Binary files a/quincaillerie/boulons/Boulon_M6x60Hex_R_xx_R_EF.FCStd and b/quincaillerie/boulons/Boulon_M6x60Hex_R_xx_R_EF.FCStd differ
diff --git a/quincaillerie/boulons/Boulon_M6x90Hex_R_xx_R_EF.FCStd b/quincaillerie/boulons/Boulon_M6x90Hex_R_xx_R_EF.FCStd
index c3e2d3a..febc11f 100644
Binary files a/quincaillerie/boulons/Boulon_M6x90Hex_R_xx_R_EF.FCStd and b/quincaillerie/boulons/Boulon_M6x90Hex_R_xx_R_EF.FCStd differ