Hilitchi 510 Pcs M3 M4 M5 Alloy Steel Socket Cap Screws Hex Head Bolt Nuts Assortment Kit 12 9 Grade Alloy Steel Hex Socket

Hilitchi 510pcs High Quality Stainless Steel Hex Socket Cap Head Screw Nuts Kit Specifications: Drive Type: Hex Socket; Head Style: Socket Cap Head; Material: 12.9 Grade Alloy Steel; Main Color: Black Package Included: 30pcs M3 X 20mm 30pcs M3 X 16mm 30pcs M3 X 12mm 30pcs M3 X 8mm 100pcs M3 Nuts 20pcs M4 X 20mm 20pcs M4 X 16mm 20pcs M4 X 12mm 20pcs M4 X 8mm 80pcs M4 Nuts 10pcs M5 X 20mm 10pcs M5 X 16mm 10pcs M5 X 12mm 10pcs M5 X 8mm 40pcs M5 Nuts Package Quantity: 460pcs. Hex Socket Bolt and Nuts(+-2%). This set is organized by size in a transparent storage case for quick access and protection. 10.9 Grade Alloy Steel Material Hex Socket Cap Head Key Bolts Screws. Countersunk bolts is anti-corrosion, rustless, non-pollution and high-hardness. It is widely used in industrial. Hilitchi is a professional company of fasteners. We sell steel, stainless steel and brass screws, self tapping screws, self drilling screws, dry wall screws, hex nuts, hex bolts, rivets, anchors, nails, flat washers, spring washers, couplings and fixings.