#14 x 2-1/2" Hex Washer Head Self-Drilling Screws SS 500 pack 3-1-2 3/8 x 1" Unslotted Hex

3/8 x 1" Unslotted Hex Washer Head Sheet Metal Screws 18-8 Stainless Steel 600 pack

The serrations help in preventing the vibration of the nut from moving the fastener

3/8 x 3" Hex Lag Bolt Stainless Steel 250 pack

Part #810HBD37175-12

The flange may be serrated to provide a locking action

#14 x 2-1/2" Hex Washer Head Self-Drilling Screws SS 500 pack 3-1-2 3/8 x 1" Unslotted HexNeed a large quantity? Request bulk pricing here. #14 x 2 1 2" Hex Washer Head Self Drilling Screws 410 Stainless Steel 500 pack Ideal for use in: Solar Panel Installation Glazing, Curtain Wall and Window Wall Marine Structures Automotive Applications Robotics and Automation Water Treatment Plants Construction Wind Energy Manufacturing Any Outdoor Application Part #13714T250SS 500