Library › Hardware › Strut channel, 1-5/8 in (Unistrut / B-Line): profile, lips, slots…

strut-1-5-8x7-8-12ga-slotted-6in

1-5/8 × 0.875 in (22.2 mm), 12 ga (2.67 mm), P3300/—-size profile, 6 in long, 9/16 × 1-1/8 in slots on 2 in centres in the back; pattern centred on the piece, sharp bends

Exact dimensions. True size, no printing tolerance added. Threads are plain cylinders at the major diameter.

STEP STL free, CC BY 4.0 (credit "Xem Studio")

Let your AI pull this. Add https://xemstudio.com/mcp to Claude, ChatGPT, Cursor or any MCP client (free, no account, one minute) and it can look up exact sizes, mating fits and free STEP/STL from every chat.
Set it up →

From the full sheet

Strut channel, 1-5/8 in (Unistrut / B-Line): profile, lips, slots and hole patterns: every size, notes, mating features and sources. What are the exact dimensions of 1-5/8 in strut channel (Unistrut P1000, B-Line B22): lips, slot, hole pattern?

Other sizes