1080Pcs NUZAMAS M2 M3 M4 Socket Head Cap Screws Bolts Nuts Washers Assortment Kit with Hex Wrenches Class 12.9 Alloy Steel Small Metric Screws Set Cup Head Screw

• Manufactured from high quality 12.9 grade carbon steel, they are strong, durable and typically used in applications requiring high mechanical performance.
• The hexagonal surface is cyanized and black. M2*4/6/8/12/16/20, M3*4/8/12/16/20/30, M4*6/10/14/18/20/30s for your needs receive.
• As a supplement, 120 M2, M3 and M4 nuts and washers are included.
• It comes with a durable plastic storage case, so you can store screws, lock nuts, etc. together. You can organize and classify the screws, and it is very convenient to carry.
• Application: Widely used in building enclosures and machinery. Additionally, these screws are often used in model making.

Specifications: Material: Carbon steel grade 12.9 M2*4: 20 pieces. M3*4: 20 pcs. M4*6: 20 pcs. M2 discs: 120 sheets M2*6: 20 pieces. M3*8: 20 pcs. M4*10: 20 pcs. M2 Nuts: 120 pcs. M2*8: 20 pieces. M3*12: 20 pcs. M4*2: 20 pcs. M3 discs: 120 sheets M2*12: 20 pieces. M3*16: 20 pcs. M4*18: 20 pcs. M3 Nuts: 120 pcs. M2*16: 20 pieces. M3*20: 20 pcs. M4*20: 20 pcs. M4 discs: 120 sheets M2*20: 20 pieces. M3*30: 20 pcs. M4*30: 20 pcs. M4 Nuts: 120pcs Accessories: M2 Hex Wrench: Diameter: 1.5mm, Length: 16*45mm. M3 Allen Key: Diameter: 2.5 mm, Length: 19 x 55 mm. M4 Hex Wrench: Diameter: 3.0mm, Length: 23x57mm.