M4-0.70 x 40MM Flat Head Socket Cap Screws, Allen Socket Drive, Din 7991, Stainless Steel A2-70, Full Thread, Plain Finish, Flat Point, Quantity 100 by Fastenere

Flat Head Socket Cap Screws length is measured in their entirety, which is from the top of the head to the tip. A flat head is cone shaped for use in countersunk holes and has a flat top that fits flush with the mated surface. Stainless steel socket cap screw has a plain finish and a flat head with an internal hex drive. Stainless steel resists corrosion and may be magnetic. The flat head is cone shaped for use in countersunk holes and has a flat top that fits flush with the mated surface. The internal hex drive, also known as a hex-socket drive, has a hexagonal slot that requires an Allen key driver, also known as a hex key or Allen wrench.

• Thread Diameter 4 mm
• Head Diameter 8.00 mm
• Head Height 2.30 mm
• Allen Hex Drive Size 2.50 mm
• These Flat Head Socket Cap Screws have a 90 degree countersink and are made of A2-70 stainless, which is a grade 304 stainless steel with a 700 N/mm2 tensile strength. The -70 represents the tensile strength divided by 10.