uxcell M6x100mm Alloy Steel Hex Bolt Socket Head Cap Machine Screws 10pcs Drive Type: Hex Socket; Head Style: Socket Cap Head; Material: Alloy Steel Package Content: 10pcs x Socket Head Cap Screws; Product Name: Socket Head Cap Screws; Thread Size: M6x25mm/0.24"x1"(D*L) Weight: 230g; Main Color: Black Thread Pitch: 1mm; Total Size(Not Include Head): M6x100mm/0.24"x4"(D*L) Hex Socket Width: 5mm/0.2"; Head Size: 10x6mm/0.4"x0.24"(D*H)