The UCAN Scru-It Blue Ruspro 1/4" x 1-1/4" Hex Washer Head concrete screw is a go-to fastener for electricians, contractors, and trades professionals who need fast, reliable anchoring into concrete, masonry, and block. The proprietary Ruspro corrosion-resistant coating extends service life in demanding environments, while the case-hardened carbon steel construction (HRC 30–42) delivers the shear and pull-out strength required for securing conduit clips, strapping, 2×4 studs, metal shelf uprights, cladding, window frames, and brick ties. No pre-setting required — drive directly into a pre-drilled hole for clean, efficient installation on any job site. Sold in a box of 100.

Specifications

Brand UCAN
Product Line Scru-It Blue Ruspro
Head Style Hex Washer Head
Diameter 1/4"
Length 1-1/4"
Material Carbon Steel – AISI C1022, UTS: 73 ksi (503 MPa)
Hardness Case Hardened, HRC 30–42
Coating Ruspro Corrosion-Resistant
Typical Applications Conduit clips, strapping, 2×4 studs, metal shelf uprights, cladding, window frames, brick ties
Substrate Concrete, Masonry, Block
Quantity Box of 100
UPC 747004601122