CSPARKV Black Hex Socket Flat Head Screws Pack of 20 M6 X 16 mm Hex Socket Head Cap Screws with Flange A2 V2A Stainless Steel Hexagon Flat Head Bolts Machine Screws, Full Thread

A2 V2A stainless steel: The hexagon socket head cap screw is made of A2 V2A stainless steel, which is rust and corrosion resistant and can be used outdoors or in damp environments. The surface treatment of the screws is oxidation blackening rather than electroplating black zinc plating, which is not easy to fade and scratch resistant, and is more compatible with some black equipment.

Unique design: The outer edge of the head of the hexagonal plate of the head screw is round, the middle has a concave hexagonal shape, and the edge of the head is chamfered, so that the bolts are not easy to scratch or damage the surrounding parts during assembly, and to maintain the finish and aesthetics of the parts.

High safety: The hexagonal design can transmit the torque evenly, effectively preventing the bolt from slipping and falling off during use, especially in a large vibration or heavy load environment, its tightness and safety are far superior to traditional screws, so as to protect the safety of equipment and personnel.

Wide range of applications: The six-point flat head screw socket head bolts are widely used in furniture assembly, machinery manufacturing, automotive industry, aerospace and construction engineering. Its high strength, high precision, corrosion resistance and anti-loosening properties ensure stable operation and long-term use of equipment in harsh environments.

Product Parameters: Size: 6 x 16 mm; Quantity: 20pcs; Material: A2 V2A Stainless Steel; Head Type: Flat Hexagon. We offer a wide range of chamfered hex head bolts to meet different fastening requirements.