FastenersScrewsSelf-DrillingHex Flange, Unslotted w/Rubber WasherStl Silvr Ruspert #3 Pt--1000 Hr Rated
HEX FLANGE UNSLOT W/ RUBBER WSHR & #3 DRILL PT.
SELF DRILLING SCREWS-HIGH CORROSION RESISTANCE
- Bearing surface of flange is undercut, allowing rubber washer to form a tight seal when screw is fully installed.
- Screw is Case Hardened to Rockwell C52-58 (Core Hardness: Rockwell C32-40)
- Steel Silver Ruspert Finish / 1,000 Hour Salt-Spray Rated