- For use in cement blocks, bricks or concrete.
- Ideal for light-to-medium duty applications.
- Double-lead alternating raised and lowered threading with notches cut into the raised threads.
- Excellent corrosion prevention with a triple-layered Ruspert coating.
- Pre-drill hole to a minimum of 1/2" deeper than screw length.
- Diameter (Nominal): 1/4"
- Length (Nominal): 3-1/4"
- Recess Size: #3
- Head Diameter: 1/2"
- Head Height, Overall: 3/16"
- Product Class: Externally Threaded Fasteners
- Order: Thread Cutting Fasteners
- Category: Concrete Screws
- System of Measurement: Inch
- Brand: Aspen Fasteners®
- Head Style: Flat Countersunk Head
- Head Style Detail: 82 Degree Countersink
- Drive Style: Cruciform Recess Drive
- Drive Detail: Phillips Type H
- Threading: Double-Lead Thread
- Thread Direction: Right-Hand Thread
- Point: Diamond-Shaped Nail Point
- Material: Steel
- Material Grade: AISI-SAE C1022 Steel
- Coating: Ceramic Coated
- Coating Brand: Ruspert®
- Coating Color: Blue
- Coating Standard: 500 Hour Salt Spray Test
- Hardness Rating: Rockwell C50 min. / Core=C32-C39
Product UPC Code:
692559823379
- System of Measurement:
- Inch
- Coating Color:
- Blue
- Coating Brand:
- Ruspert(r)
- Hardness Rating:
- Rockwell C50 min. / Core=C32-C39
- Diameter (Nominal):
- 1/4"
- Length (Nominal):
- 3-1/4"
- Recess Size:
- #3
- Head Diameter:
- 1/2"
- Head Height, Overall:
- 3/16"
- Steel:
- Steel
- Brand:
- Aspen Fasteners
- Head Style:
- Flat Countersunk Head
- Head Style Detail:
- 82 Degree Countersink
- Drive Style:
- Cruciform Recess Drive
- Drive Detail:
- Phillips Type H
- Threading:
- Double-Lead Thread
- Thread Direction:
- Right-Hand Thread
- Point:
- Diamond-Shaped Nail Point
- Material:
- Steel
- Material Grade:
- AISI-SAE C1022 Steel
- Coating:
- Ceramic Coated
- Coating Standard:
- 500 Hour Salt Spray Test
- Order:
- Thread Cutting Fasteners
- Product Class:
- Externally Threaded Fasteners
- Category:
- Concrete Screws
