HVDHYY M3 M4 M5 M6 Nut and Bolt set Machine Screws & Nuts Assortment kit 304 Stainless Steel Hex Socket Button with a Reusable Storage Box (320pcs)

【DETAILS】M3 M4 M5 M6 Screw bolts with a Reusable Storage Box in total 320pcs. M3 Bolts--40pcs ( M3X10mm/10pcs, M3X20mm/10pcs,M3X25mm/10pcs,M3X30mm/10pcs); M4 Bolts--40pcs ( M4X10mm/10pcs, M4X20mm/10pcs, M4X25mm/10pcs,M4X30mm/10pcs); M5 Bolts--40pcs ( M5X10mm/10pcs, M5X20mm/10pcs,M5X25mm/10pcs, M5X30mm/10pcs); M6 Bolts--40pcs ( M6X10mm/10pcs, M6X20mm/10pcs,M6X30mm/10pcs , M6X40mm/10pcs ) ; M3nuts--40pcs;M4nuts--40pcs ;M5nuts--40pcs;M6nuts--40pcs.
【6 SIZE 8 LENGTH 】HVDHYY is a company specializing in the production and sales of a series of screws, nuts, gaskets, shrapnel, nails, etc., which respectively have inner hexagon, outer hexagon, round head, flat head, pan head, crosshead, etc. There are a variety of models for you to choose from, M2 M3 M4 M5 M6 M8. Length of respectively 8mm 10mm 12mm 16mm 20mm 25mm 30mm 40mm. Nuts and bolts screws kits to meet the needs of different people.
【MATERIAL】Nuts and bolts set are made of high-quality 304 stainless steel. After rust prevention