Hammer Drive #2 2.54mm x 3 Yp Stl Grvd

Hammer Drive
Yellow Passivated
Size: #2 (2.54mm)
Length: 3mm
Drill Size: 2.2mm
Hammer drive screws, also known as U-drive screws, are unslotted fasteners with high-helix threads designed to be driven into pre-drilled holes using a hammer or mallet. They are primarily used for permanent, tamper-resistant attachments, such as securing nameplates to castings or sealing drain holes