M2-0.40 x 4 mm Socket Head Cap Screw Fully Threaded Coarse Alloy Steel 12.9 Thermal Black Oxide ISO4762, 1000 pcs/Pack Package:1000 Fender washers have a larger

Fender washers have a larger outer diameter to improve load distribution on thin surfaces

They provide a reliable anchor point for lifting and rigging applications

They maintain consistent pressure in assemblies

dowel pins enhance structural integrity and facilitate easy disassembly and reassembly

This feature helps prevent loosening due to vibration

M2-0.40 x 4 mm Socket Head Cap Screw Fully Threaded Coarse Alloy Steel 12.9 Thermal Black Oxide ISO4762, 1000 pcs/Pack Package:1000 Fender washers have a largerHigh quality Socket Head Cap Screw, perfect for various applications. Thread Size: M2 0. 40 Length: 4 mm Grade: 12. 9 Material: Alloy Steel Finish: Thermal Black Oxide Thread Type: Fully Specification Standard: ISO4762 Drive Style: Socket System Of Measurement: Metric