Bulk 5/8"-18 Socket Head Cap Screws – Alloy Steel, Black Oxide – USA Made – Monster Bolts Size_M22 Designed to meet DIN 6923

Designed to meet DIN 6923 standards

and light structural assemblies

reduce material fatigue

Thread: Coarse thread (UNC) for common structural and equipment applications

The indent hex washer head (HWH) design allows improved torque transfer while the integrated washer surface helps distribute load and reduce pull-through

Bulk 5/8"-18 Socket Head Cap Screws – Alloy Steel, Black Oxide – USA Made – Monster Bolts Size_M22 Designed to meet DIN 6923Monster Overview: Precision manufactured in the USA, these Bulk 5 8" 18 Socket Head Cap Screws are built from high strength alloy steel and finished with a durable thermal black oxide coating. The fine UNF thread allows for superior tension control, making these screws ideal for applications requiring precise clamping and vibration resistance. All Monster Bolts USA made black oxide socket fasteners are fully RoHS compliant and ship directly from our