Through Hole Clinch Standoffs
Clinch through-hole standoffs provide a permanent threaded spacer in thin metal materials. On installation with a press, the thin hexagon head is embedded and locked into the parent material leaving it flush on the reverse side.
Stainless steel clinch standoffs are available in two grades, C-SOS type made of 303 grade stainless suitable for use in material up to HRB 70 hardness. The C-SO4 type are made from a harder 400 series stainless material and are recommended for installation into stainless materials of up to HRB 88 hardness.
TYPES: C-SO = Hardened Steel Zinc Plated, C-SOS = Stainless Steel, C-SO4 = Extra Hard Stainless Steel, C-SOA = Aluminium
STANDARD LENGTH SIZES: 3, 4, 5, 6, 8, 10, 12, 14, 16, 18, 20, 22, 25mm
| THROUGH HOLE CLINCH STANDOFFS, TYPE C-SO / C-SOS / C-SO4 / C-SOA | |||||
|---|---|---|---|---|---|
| Thread Size | Hole Diameter | Body Diameter | Min. Sheet Thickness | Min. distance centre to edge | Length Range Available |
| M2.5 | 4.2 | 4.1 | 1.0 | 6.0 | 6mm to 12mm |
| M3 (4.2) | 4.2 | 4.1 | 1.0 | 6.8 | 3mm to 20mm |
| M3 (5.4) | 5.4 * | 5.3 * | 1.0 | 6.8 | 3mm to 20mm |
| M4 | 7.2 | 7.1 | 1.3 | 8.0 | 4mm to 25mm |
| M5 | 7.2 | 7.1 | 1.3 | 8.0 | 6mm to 20mm |
Dimensions in mm
STANDARD LENGTH SIZES: 3, 4, 5, 6, 8, 10, 12, 14, 16, 18, 20, 22, 25mm
Special lengths can be made to order. UNF & UNC thread sizes also available
* The larger body size M3 clinch standoff is often specified using the code SO-3.5M3...while our code is SO-5.4M3 for the same.