Projection Weld Screws - 5/16-18 x 5/8\ (.625 inch) Weld Screw 3-Projections Under Head (25)
- Welding Screw 3 Projections Under Head - This weld screw, with its three projections located precisely under the head, permits flush mounting.
- 5/16-18 Thread x 5/8" (.625 inch) Length.
- Projection screws are often used in automotive, compressor and fan, and semiconductor manufacturing among others.
- Projection weld screws are manufactured in mild and stainless steel.