with Hexagon Head Bolt
IMPA Code: 230121/230122/230123/230124/230125/230126/230127/230128/230129/230130/230131/230132/230133/230134/230135/230136/230137/230138/230139/230140/230141/230142/230143/230144/231321/231322/231323/231324/231325/231326/231327/231328/231329/231330/231331/231332/231333/231334/231335/231336/231337/231338/231339/231340/231341/231342/231343/231344