M6x100mm 12.9 Alloy Steel Hex Socket Head Cap Screws Bolts Black 10Pcs Drive Type: Hex Socket; Head Style: Socket Cap Head; Material: 12.9 Alloy Steel Package Content: 10pcs x Socket Head Cap Screws; Product Name: Socket Head Cap Screws; Thread Size: 6x100mm/0.24"x4"(D*L) Weight: 198g; Main Color: Black Thread Pitch: 1mm; Total Length: 106mm/4.2" Head Size: 9 x 6mm/0.35" x 0.24"(D*T); Hex Width: 5mm/0.2"