2-1/2in. Carbon Steel Self Pierce 1/4" Hex Head Screw.
- Diameter: #12.
- Length: 2-1/2 in.
- Metal Type: Carbon Steel.
- Finish Type: Ceramic Silver 1000 hr.
- Head/Drive Detail: 1/4" Tall.
- Thread Type: Twin Lead/Hi-Lo Thread.
- Point Type: Type 17 Point.
- Sealing Washer: Yes.
- Sold in a bag of 250 pc.