Uxcell a15123100ux0362 M4 x 10mm Phillips Flat Head Countersunk Bolts Screws Fasteners Head style: flat head; material: 304 stainless steel; Package Content: 50(+/-2%) x countersunk bolts Product Name: countersunk bolt; thread size: M4 x 7mm/0.16" x 0.28"(D*l); weight: 48G Drive Type: Philips; main Color: Silver tone; thread Pitch: 0.7mm Total length: 10mm/0.4"(L); Philips size: 4mm/0.16"; head diameter): 7mm/0.28" Head height(k): 3mm/0.12"; thread diameter): M4/4mm