Head Style: Countersunk; Material: 10.9 Alloy Steel; Package Content: 100(+/-2%) x Countersunk Bolts
Product Name: Countersunk Bolt; Thread Size: (d x L1) M4 x 7mm/0.16" x 0.28"(D*L); Weight: 100g
Drive Type: Hex Socket; Main Color: Black
Thread Pitch: 0.7mm; Total Length: ( L )10mm/ 0.4"
Head Size: (D x t) 8 x 3mm/0.3" x 0.12"(D*T); Width Across Flat (S): 2.5mm/ 0.10"
Description
10.9 Alloy Steel Material, 0.7mm Thread Pitch, Hex Key Hex Socket Countersunk Flat Head Key Bolts Screws M4 x 10mm. Countersunk bolts is anti-corrosion,rustless,non-pollution and high-hardness. It is widely used in industrial.