Simpson CC5 1/4-6ROT 5-1/8 in Beam 6X Post Rotated Straps Column Cap Trim-Head Screw - 6-Lobe Drive What does "undersized" mean for

What does "undersized" mean for a square drive bit

Nominal Column Size: 10x10

Edwards Pipe Bender Die 1

Model Number (MPN): HL35HDG

MPN: APVGP1212-4

Simpson CC5 1/4-6ROT 5-1/8 in Beam 6X Post Rotated Straps Column Cap Trim-Head Screw - 6-Lobe Drive What does "undersized" mean forThe Simpson Strong Tie CC5 1 4 6ROT Column Cap is a heavy duty bolted column cap engineered to deliver robust column to beam connections in wood construction applications. Designed to accommodate a 5 1 8" beam width with rotated strap configuration, this connector features a bearing seat that extends beyond each side of the column, effectively distributing load from the beam while providing reliable structural support at the connection point. Finished