500 x M3 M4 M5 Socket Cap Head Screws Allen Bolts Nut Assortment Stainless Steel
Nut size: M3 M4 M5. Spanner size: M3 M4 M5. M4 8 x 20 pcs. M4 12 x 20 pcs. M4 16 x 20 pcs. M4 20 x 20 pcs. M4 nuts x 80 pcs. 500x Socket Cap Head Hex Bolts and Nuts Assorted Set Stainless Steel Allen Screw.