diff --git a/bom.csv b/bom.csv
index b4b19463d..8cc69397a 100644
--- a/bom.csv
+++ b/bom.csv
@@ -52,7 +52,8 @@ M5-tslot-nut,https://m.media-amazon.com/images/I/51AI2rmWaML._AC_SX466_.jpg,40,F
 M3-cap-nut,https://cdn.shopify.com/s/files/1/0570/4256/7355/files/M3-cap-nut.png?v=1696266636,3,FST,https://www.mcmaster.com/94000A330,,,
 M3-hex-nut,https://cdn.shopify.com/s/files/1/0570/4256/7355/files/M3-hex-nut.png?v=1696266635,31,FST,https://www.mcmaster.com/90592A085/,,,ISO4032
 M3-square-nut,https://cdn.shopify.com/s/files/1/0570/4256/7355/files/M3-square-nut.png?v=1696266746,7,FST,https://www.mcmaster.com/97259A101/,,,DIN 562
-M5-nut,https://www.mcmaster.com/mvD/Contents/gfx/ImageCache/905/90592A095p1-b01-digitall@2x_636713274655350000.png,33,FST,https://www.mcmaster.com/90592a095,,,ISO4032
+M5-nut,https://www.mcmaster.com/mvD/Contents/gfx/ImageCache/905/90592A095p1-b01-digitall@2x_636713274655350000.png,32,FST,https://www.mcmaster.com/90592a095,,,ISO4032
+M5-square-nut,https://www.mcmaster.com/mvD/Contents/gfx/ImageCache/968/96887A331p1-b01-digitall@2x_637165769356524856.png,1,FST,https://www.mcmaster.com/96887A331/,,,DIN 557
 M5-lock-nut,https://cdn.shopify.com/s/files/1/0570/4256/7355/files/M5-lock-nut.png?v=1696266970,7,FST,https://www.mcmaster.com/94645A102/,,,DIN985
 M2.5x8mm-socket-head,https://www.mcmaster.com/mvD/Contents/gfx/ImageCache/912/91292a012-@2x_637619469317133072.png?ver=ImageNotFound,12,FST,https://www.mcmaster.com/91292A012/,,,ISO4762
 M2.5x20mm-socket-head,https://www.mcmaster.com/mvD/Contents/gfx/ImageCache/912/91292a019-@2x_637619448907303465.png?ver=ImageNotFound,4,FST,https://www.mcmaster.com/91292A019/,,,ISO4762
diff --git a/pnp/cad/FDM/front-left-leg.FCStd b/pnp/cad/FDM/front-left-leg.FCStd
index b54039375..c843a04ae 100644
Binary files a/pnp/cad/FDM/front-left-leg.FCStd and b/pnp/cad/FDM/front-left-leg.FCStd differ
diff --git a/pnp/cad/assembly.FCStd b/pnp/cad/assembly.FCStd
index 4975ff49b..41fd1e7bb 100644
Binary files a/pnp/cad/assembly.FCStd and b/pnp/cad/assembly.FCStd differ