Interlock Rivets
Multi-Grip Structural · Internal Lock • Ø d = 4.8 – 9.8 mm
Engineering Overview
A multi-grip structural breakstem fastener with excellent hole fill to give a fully sealed joint. The Interlock rivet can close large gaps and prevent sheet movement whilst the high shear and tensile strength enable the use of fewer Interlock rivets per assembly.
PRODUCT PHOTOØ d = 4.8 – 9.8 mm

Applications
Materials
- • Automotive
- • Containers
- • Cabinets and Enclosures
- • Commercial Vehicles
- • Heating and Ventilating
- • ST/ST (Steel / Steel)
- • SS/SS (Stainless / Stainless)
- • ALU/ALU (Aluminum / Aluminum)
Dimensional CAD Reference • Interlock RivetsUnit: mm

d: Body Ø
M: Max Body Length
dk: Head Ø
k: Head Height
dm: Mandrel Ø
p: Mandrel Length
| Size / Part No | Grip Range (mm) | Head | dk / k (mm) | dm / Pmin | Tensile / Shear (N) |
|---|---|---|---|---|---|
| Ø4.8 × 18.2 (4.8x10) | 1.6 – 6.9 | Dome | 9.8 / 2.4 | 3.05 / 27 | ALU/ALU: 2000N / 2600NST/ST: 4400N / 5800NSS/SS: 4400N / 5800N |
| Ø4.8 × 20.2 (4.8x12) | 3.2 – 8.4 | Dome | 9.8 / 2.4 | 3.05 / 27 | ALU/ALU: 2000N / 2600NST/ST: 4400N / 5800NSS/SS: 4400N / 5800N |
| Ø4.8 × 24.6 (4.8x14) | 1.6 – 11 | Dome | 9.8 / 2.4 | 3.05 / 27 | ALU/ALU: 2000N / 2600NST/ST: 4400N / 5800NSS/SS: 4400N / 5800N |
| Ø4.8 × 26.5 (4.8x16) | 3.2 – 12.7 | Dome | 9.8 / 2.4 | 3.05 / 27 | ALU/ALU: 2000N / 2600NST/ST: 4400N / 5800NSS/SS: 4400N / 5800N |
| Ø6.4 × 25.3 (6.4x14) | 2 – 9.5 | Dome | 13 / 2.9 | 4.05 / 31 | ALU/ALU: 3600N / 5800NST/ST: 8200N / 11000NSS/SS: 8200N / 10500N |
| Ø6.4 × 28.3 (6.4x16) | 4.3 – 12.1 | Dome | 13 / 2.9 | 4.05 / 31 | ALU/ALU: 3600N / 5800NST/ST: 8200N / 11000NSS/SS: 8200N / 10500N |
| Ø6.4 × 35.6 (6.4x20) | 2 – 15.9 | Dome | 13 / 2.9 | 4.05 / 31 | ALU/ALU: 3600N / 5800NST/ST: 8200N / 11000NSS/SS: 8200N / 10500N |
| Ø6.4 × 36.5 (6.4x22) | 4.3 – 18.4 | Dome | 13 / 2.9 | 4.05 / 31 | ALU/ALU: 3600N / 5800NST/ST: 8200N / 11000NSS/SS: 8200N / 10500N |
| Ø9.8 × 40.3 (9.8x21) | 3.1 – 15.5 | Dome | 19 / 4.3 | 6.15 / 40 | ALU/ALU: 8000N / 13000NST/ST: 17500N / 26500N |
| Ø9.8 × 45 (9.8x26) | 6.1 – 19 | Dome | 19 / 4.3 | 6.15 / 40 | ALU/ALU: 8000N / 13000NST/ST: 17500N / 26500N |