Nakrętki wciskane do blach o grubości min. 1,48 mm i twardości max. HRB-80. Wykonanie ze stali ocynkowanej lub surowej, z obróbką cieplną lub bez.
 |
 |
| Series | Material | Finish |
|---|---|---|
| CFH-X | Heat-treated Carbon Steel |
None |
| CFH-ZI | Zinc* Clear | |
| CFHN-X | Non-Heat-treated Carbon Steel |
None |
| CFHN-ZI | Zinc* Clear |
*See Finish Spec.
| Nakrętki standardowe CFH, CFHN metryczne |
 |
 Thread Size |
Part Number | D Max. |
 Min. |
 +.13 mm -.00 mm |
A Max. |
B ±.25 mm |
C ±.13 mm |
 Min. |
|
| Heat Treated | Non- Heat Treated | ||||||||
| M6 x 1.0 | CFHM6 | CFHNM6 | 1,48 | 1,48 | 8,75 | 8,72 | 12,7 | 5 | 10 |
| Nakrętki standardowe CFH, CFHN calowe |
|
| Thread Size |
Part Number | D Max. |
Min. |
+.005 in. –.000 in. |
A Max. |
B ±.01 in. |
C ±.005 in. |
Min. |
|
| Heat Treated | Non- Heat Treated | ||||||||
| 1/4-20 | CFH420 | CFHN420 | .058 | .058 | .344 | .343 | .500 | .189 | .380 |
