Simpson Heli-Tie Replacement Test Key, Pkg 1 Flat Head 410 Stainless Steel Masonry Screws Each 350-count pack covers approximately

Each 350-count pack covers approximately 100 sq

Coarse threads – Provide strong holding power in wood decking

Anchor-Free Design: Fastens directly into masonry without the need for separate anchors

high-load wood-to-wood connections where a 45-degree skew is required

This product is intended for use with 4-inch lally columns and Quad 2x10/12 girders but is also available in a wide range of other sizes

Simpson Heli-Tie Replacement Test Key, Pkg 1 Flat Head 410 Stainless Steel Masonry Screws Each 350-count pack covers approximatelyThe Simpson Strong Tie HELIKEY37A is a replacement key designed for use specifically with the HELITEST37A Heli Tie Wall Tie Tension Tester. Grips the Heli Tie fastener and helps provide accurate installation results. California Residents: WARNING