M4-0.7 x 12mm Flat Head Hex Socket Cap Screws Countersunk Bolts, 10.9 Grade A…
100 PCS Flat Head Hex Socket Cap Screws (M4 x 12mm). Allen Hex Drive 2.5 mm. Screws Warranty We will try our best to solve your problem and give you help. Head Height 3.4 mm.