Xem Studiomeasured geometryLibrary › Hardware › Heat-set threaded inserts, inch: #2-56 to 3/8-16 and G1/8
#2-56 × 3.2 standard insert
#2-56 × 3.2 standard insert: Ø3.6 knurl, 3.2 long; print hole Ø3.2 × ≥4.2, wall ≥ 1.3
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")
Dimensions
| thread | #2-56 |
|---|---|
| variant | standard |
| length_mm | 3.2 |
| insert_od_mm | 3.6 |
| hole_mm | 3.2 |
| min_hole_depth_mm | 4.2 |
| min_wall_mm | 1.3 |
| min_boss_od_mm | 5.8 |
Let your AI pull this. Add
Set it up →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.From the full sheet
Heat-set threaded inserts, inch: #2-56 to 3/8-16 and G1/8 (CNC Kitchen sizes): every size, notes, mating features and sources. What hole size does a 1/4-20 heat-set insert need?
Other sizes
- #4-40 × 5.7 standard insert
- #4-40 × 3.6 short insert
- #6-32 × 7.1 standard insert
- #6-32 × 3.8 short insert
- #8-32 × 8.2 standard insert
- #8-32 × 4.7 short insert
- #10-24 × 9.5 standard insert
- #10-32 × 9.5 standard insert
- 1/4-20 × 12.7 standard insert
- 1/4-20 × 6.4 short insert
- 5/16-18 × 12.7 standard insert
- 3/8-16 × 12.7 standard insert
- G1/8 × 12.7 standard insert