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Material Code
Steel/zinc = SF-SO
Stainless steel = SF-SOS
Grade400 stainless steel = SF-SO4
Aluminium = SF-SOA
How to order
Type + Thread + Length
Example: SF-SO-M4-10 or SF-SOS-M3-6
| Thread | A nom. mm |
C -0.13 mm |
D Counter-bore dia. -0.13 mm |
L +0.05/-0.13 mm |
Sheet Thickness min. mm |
Rec. Hole Size +0.08 mm |
Distrance Centre Hole to Sheet Edge min. mm |
Please note! | |||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M2 | 4.8 | 4.20 | 3.20 | 3-8 | 1.00 | 4.22 | 6.0 | ||||||||||||||||||||||||
| M2.5 | 4.8 | 4.20 | 3.20 | 5-14 | 1.00 | 4.22 | 6.0 | No L=7/9 | |||||||||||||||||||||||
| M3 | 4.8 | 4.20 | 3.20 | 3-25 | 1.00 | 4.22 | 6.0 | ||||||||||||||||||||||||
| 3.5M3 | 6.4 | 5.39 | 3.20 | 3-25 | 1.00 | 5.41 | 6.8 | ||||||||||||||||||||||||
| M4 | 7.9 | 7.12 | 4.80 | 5-25 | 1.27 | 7.14 | 8.0 | No L=7 | |||||||||||||||||||||||
| M5 | 7.9 | 7.12 | 5.35 | 6-25 | 1.27 | 7.14 | 8.0 | No L=7/9 | |||||||||||||||||||||||
| L +0.05/-0.13 mm | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 12 | 14 | 15 | 16 | 18 | 20 | 22 | 25 | |||||||||||||||
| B min. mm | N/A | N/A | N/A | N/A | N/A | N/A | 4 | 4 | 4 | 4 | 4 | 8 | 8 | 8 | 11 | 11 | |||||||||||||||