M20-2.50 x 35 mm Flat Socket Head Cap Screw Fully Threaded Coarse Alloy Steel 12.9 Thermal Black Oxide DIN7991, 125 pcs/Pack Ultrasonic Welding Fastener System Length: 6 1/4

Length: 6 1/4

enabling reuse after maintenance

These general-use flat washers are placed under the head of a bolt or nut to create a smooth bearing surface and distribute the load over a wider area

Belleville washers

Shoulder Length: 11/16"

M20-2.50 x 35 mm Flat Socket Head Cap Screw Fully Threaded Coarse Alloy Steel 12.9 Thermal Black Oxide DIN7991, 125 pcs/Pack Ultrasonic Welding Fastener System Length: 6 1/4High quality Flat Socket Head Cap Screw, perfect for various applications. Thread Size: M20 2. 50 Length: 35 mm Grade: 12. 9 Material: Alloy Steel Finish: Thermal Black Oxide Thread Type: Fully Specification Standard: DIN7991 Head Style: Flat Drive Style: Socket System Of Measurement: Metric