Simpson XM Medium-Head Metal Screw #12 x 1-1/4 in. 5/16 Hex Collated 1500-Pack ABA Adjustable Post Base Why are these plugs made

Why are these plugs made from Azek deck material

I-joists and 5-1/8 in

the MSCB consolidates them into a single connector

What specific fastening tasks is this screw designed for

The HUC610Z is designed for a nominal joist size of 6x10

Simpson XM Medium-Head Metal Screw #12 x 1-1/4 in. 5/16 Hex Collated 1500-Pack ABA Adjustable Post Base Why are these plugs madeThe Simpson Strong Drive XM Medium Head Metal Screw (#12 x 1 1 4 in., Model XMQ114S1224) is a collated fastener engineered for attaching steel decking to structural members in both wide and narrow valley, nestable, and interlocking steel decking applications. These screws are load tested and code listed, allowing you to achieve maximum load values during installation. Comparison testing demonstrates that Strong Drive XM Medium Head Metal screws