Nominal thread (M):M6,M5,M2,5,M3,M4 Nail type: screw Head form: cylindrical head Nominal Length: 4,6,8,10,20,30,12,14,18,16 Material: stainless steel A1-50 Specifications: M2X4mm, M2X6mm, M2X8mm, M2X12mm, M2X16mm, M2X20mm, M3X4mm, M3X6mm, M3X8mm, M3X12mm, M3X16mm, M3X20mm, M3X30mm,, M4X6mm, M4x 8mm,M4X10mm,M4X12mm,M4X14mm,M4X16mm,M4X18mm,M4X20mm,M4X30mm,M5X8mm,M5X12mm,M5X16mm,M5X20mm,M6X8mm,M6X12mm,M6X16mm,M6 X 20mm Strength grade: Grade A Hexagonal edge length:- Surface Treatment: Untreated Product material: 304 stainless steel Surface Treatment: washing and brightening Standard type: German standard Product Category: bolts, gaskets, nuts Product Accessories: Allen wrench Scope of Application: automobile industry-cars, trucks, buses, construction machinery, wind power generation equipment, agricultural machinery, Foundry industry, drilling equipment, shipbuilding industry, mining equipment, public facilities, rail transit, Product function: it is a part that closely connects mechanical equipment and so on. Product specifications: M2X4mm, M2X6mm, M4X 8mm, M4X 10mm. M4× 12mm,M4× 14mm, M2×8mm, M2×12mm, M4X 16mm,M4X 18mm, M2X16mm,M2× 20mm, M4×20mm,M4×30mm, M3X4mm, M3X6mm, M5 X 8mm, M5 X 12mm, M3×8mm, M3×12mm, M5×16mm, M5 ×20mm, M3 ×16mm, M3×20mm, M6 X 8mm, M6X12mm, M3× 30mm,M4×6mm, M6 X 16mm,M6× 20mm,