Drive Type: Hex Socket Cap Head; Head Style: Socket Cap Head; Material: Alloy Steel. Package Content: 10PCS x Hex Socket Head Cap Screw; Product Name: Hex Socket Head Cap Screw; Thread Size: M4 x 20mm / 0.16" x 0.8" (D*L). Weight: 66g; Main Color: Black; Thread Pitch: 0.7mm. Total Length: 69mm / 2.72"; Thread Style: Partially Thread; Grade: 12.9. Head Size: 7mm x 4mm / 0.28" x 0.16" (D*T); Hex Socket Width: 3mm / 0.12"; Under Head Length: 65mm / 2.56".
