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add to cart Countersunk head rivet nut
Standard : GB / T17880.2
Rivet holes in the sheet with chamfered, after installing its first plane and board flat.
We can supply material: steel, aluminum, copper, and stainless steel
Production: The following diagram attached
NOTE : countersunk head rivet nut (large countersunk head ) also provides the type column lines .

| SIZE | D | e | h (ref.) | HOLE D d | d -0.03 -0.20 | dK +0.30 -0.30 | k +0.20 -0.20 | L +0.30 -0.30 |
| CM3 (R) CM3 (R) X10.5 | M3 | 1.6-3 3~4 | 4 | 5 | 5 | 7.8 | 1.5 | 9.5 10.5 |
| CM4 (R) CM4 (R) X13 | M4 | 1.6-3.5 3.5~5 | 6.0 | 6 | 6 | 9 | 1.5 | 11.0 13.0 |
| CM5 (R) CM5 (R) X15 | M5 | 1.6-3.5 3.5~5 | 8.0 | 7 | 7 | 10 | 1.5 | 14.0 15.0 |
| CM6 (R) CM6 (R) X17 | M6 | 1.6-4 4~6 | 9.0 | 9 | 9 | 12 | 1.5 | 15.0 17.0 |
| CM8 (R) CM8 (R) X19 | M8 | 1.6-4.5 4.5~6 | 10.5 | 11 | 11 | 14 | 1.5 | 16.5 19 |
| CM10 (R) CM10 (R) X20.5 | M10 | 1.6-4.5 4.5~6 | 11.5 | 13 | 13 | 16 | 1.5 | 19.0 20.5 |
| CM12 (R) | M12 | 1.6-5 | 14.5 | 15 | 15 | 18 | 1.5 | 22.5 |