Button Head Socket Cap Screws Bolts 10.9 Grade Alloy Steel

M8 x 40mm Button Head Socket Cap Screws Bolts, 10.9 Grade Alloy Steel, Black Oxide Finish, Metric Allen Hex Drive, Fully Threaded, 20pcs

• Thread Diameter: 8mm; Thread Length: 40mm; Total Length: 44.4mm; Pitch Size: 1.25mm.
• Head Diameter: 14mm; Head Height: 4.4mm; Drive Type: Allen Hex Socket 5mm.
• Package Included: 20 PCS Button Head Socket Cap Screws (M8 x 40mm).

Socket Head Screws by SUNXULIMI. Details:The material is made of high quality 10.9 Grade alloy steel. Their surfaces are treated with black oxide, which has excellent corrosion resistance, firmness, wear resistance and low temperature resistance. Widely used in various precision machinery industries, classified instruments, meters, electronic products, household appliances, communication products, automobiles, locks, lamps, toys and so on. Specification: Thread Diameter 8 mm Head Diameter 14 mm Head Height 4.4 mm Screw Length 40 mm Allen Hex Drive 5 mm High Quality Material 10.