ITEM NAME:500 Pcs Grade 12.9 Black M3 M4 M5 Inner Hex Socket Head Cap Screws Assortme F2J8 500 Pcs Grade 12.9 Black M3 M4 M5 Inner Hex Socket Head Cap Screws Assortme F2J8 Made from High Quality Alloy Steel known for its dependable and rigid strength as well as its corrosion resistant quality. Unlike the regular carbon steels, alloy steel has improved properties such as strength, corrosion resistance, hardenability, and hot hardness. These qualities ensure hard-wearing making these screws and nuts virtually indestructible. Can be used in almost all construction purposes from furniture repair and plumbing to woodwork and other DIY projects. These materials are also perfect for use by a variety of workers and repairmen from plumbers to assemblymen both professional and amateur, even DIYers can opt to use it. Drive Style: Hex Socket Screw Type: M3 M4 M5 Hex Socket Head Cap Screws Feature: Inner Hexagon Socket Screws Screw Type: Set Screws Dimensions: M3*16 Model Number: GTS-600400 Head Style: Round DIY Supplies: Electrical Size: 17.8*10.5*2.3cm Color: black Material: Alloy Steel Package Contents: 30pcs * M3 * 20 30pcs * M3 * 16 30pcs * M3 * 12 30pcs * M3 * 8 120pcs * M3 Nuts 20pcs * M4 * 20 20pcs * M4 * 16 20pcs * M4 * 12 20pcs * M4 * 8 80pcs * M4 Nuts 10pcs * M5 * 20 10pcs * M5 * 16 15pcs * M5 * 12 15pcs * M5 * 8 50pcs * M5 Nuts 1 * box
