Nakrętki do PCB - CKF2, CKFS2
Nakrętki wciskane do PCB o grubości min. 1,53 mm i twardości max. HRB-60. Wykonanie stal cynowana (CKF2) lub nierdzewna (CKFS2). Kształt kołnierza umożliwia montaż w materiałch takich jak: żywice fenolowe, poliwęglany, aluminium oraz magnez.
Series | Material | Finish |
---|---|---|
CKF2 | Carbon Steel | Electro tin plating (Zinc* optional) |
CKFS2 |
300 Series Stainless Steel |
Passivated ASTM A967 |
*See Finish Spec.
Nakrętki do PCB metryczne |
Thread Size |
Part Number | A ±.003 |
B ±.005 |
C ±.005 |
+ .003 –.000 |
Min. |
Min. |
|
Carbon Steel |
Steel Stainless |
|||||||
M2 x 0.4 | CKF2M2 | CKFS2M2 | 4,19 | 5,56 | 1,5 | 3,73 | 4,2 | 1,53 |
M2.5 x 0.45 | CKF2M2.5 | CKFS2M2.5 | 4,68 | 5,56 | 1,5 | 4,22 | 4,4 | 1,53 |
M3 x 0.5 | CKF2M3 | CKFS2M3 | 4,68 | 5,56 | 1,5 | 4,22 | 4,4 | 1,53 |
M4 x 0.7 | CKF2M4 | CKFS2M4 | 6,81 | 8,74 | 2 | 6,4 | 6,4 | 1,53 |
M5 x 0.8 | CKF2M5 | CKFS2M5 | 7,37 | 9,53 | 3 | 6,9 | 7,1 | 1,53 |
Note: CKF2 & CKFS2 broaching fasteners are designed for unplated through-holes. When installed in plated through-holes, a hole tolerance of +.005 - .001 in. (+.13 - .03 mm) should be used. | ||||||||
When used in plated through-holes, performance will be reduced and plating may be damaged by knurl. |
Nakrętki do PCB calowe |
Thread Size |
Part Number | A ±.003 |
B ±.005 |
C ±.005 |
+ .003 –.000 |
Min. |
Min. |
|
Carbon Steel |
Steel Stainless |
|||||||
#2-56 | CKF2256 | CKFS2256 | .165 | .219 | .065 | .147 | .16 | .060 |
#4-40 | CKF2440 | CKFS2440 | .184 | .219 | .065 | .166 | .17 | .060 |
#6-32 | CKF2632 | CKFS2632 | .231 | .281 | .065 | .213 | .22 | .060 |
#8-32 | CKF2832 | CKFS2832 | .268 | .344 | .096 | .250 | .25 | .060 |
#10-24 | CKF21024 | CKFS21024 | .290 | .375 | .127 | .272 | .28 | .060 |
#10-32 | CKF21032 | CKFS21032 | .290 | .375 | .127 | .272 | .28 | .060 |
Note: CKF2 & CKFS2 broaching fasteners are designed for unplated through-holes. When installed in plated through-holes, a hole tolerance of +.005 - .001 in. (+.13 - .03 mm) should be used. | ||||||||
When used in plated through-holes, performance will be reduced and plating may be damaged by knurl. |