GN 251 / Setting Bolts
Information
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Setting bolts GN 251 are produced with a hardened and rounded head which can be used as support or setting bolt as an end stop.
The version with Polyurethan disc (Type BK) functions as damping element or protection for sensitive surfaces.
see also...
• Mounting blocks GN 412.1
• Setting bolts GN 251.6 (with retaining magnet)
How to Order
How to order
 | 1 | d1 |
2 | l1 |
3 | Type |
Specification
• Screw
Steel, tensile strength class 5.8
• Type AK
Blackened
Locating surface, hardened (HRC 45)
• Type BK
Nickel plated
Polyurethan disc, 90 shore
• Hexagon nut
Steel zinc plated, blue passivated
• Strength values of screws
• RoHS compliant
Dimensions
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|
M 3 | 10 | 15 | 20 | 25 | 30 | - | - | - | - | - | 6.4 | 2 | 2.4 | 1.5 | 5.5 |
M 4 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | - | - | - | 8.1 | 2.8 | 3.2 | 2.1 | 7 |
M 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 50 | - | - | 9.2 | 3.5 | 4 | 2.4 | 8 |
M 6 | 15 | 20 | 25 | 30 | 35 | 40 | 50 | - | - | - | 11.5 | 4 | 5 | 3 | 10 |
M 8 | 15 | 20 | 25 | 30 | 35 | 40 | 50 | 60 | 70 | 80 | 15 | 5.5 | 6.5 | 3.7 | 13 |
M 10 | 30 | 35 | 40 | 50 | 60 | 70 | 80 | - | - | - | 19.6 | 7 | 8 | 4.5 | 17 |
M 12 | 30 | 35 | 40 | 50 | 60 | 70 | 80 | - | - | - | 21.9 | 8 | 10 | 5.2 | 19 |
M 16 | 50 | 60 | 70 | 80 | - | - | - | - | - | - | 27.7 | 10 | 13 | 6 | 24 |
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|
M 4 | 15 | 20 | 25 | 30 | 35 | 40 | - | 5 | 8.1 | 2.8 | 2.4 | 2.1 | 1.5 | 7 |
M 5 | 15 | 20 | 25 | 30 | 35 | 40 | - | 6 | 9.2 | 3.5 | 3.2 | 2.4 | 1.5 | 8 |
M 6 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 8 | 11.5 | 4 | 3.6 | 3 | 2 | 10 |
M 8 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 10 | 15 | 5.5 | 5 | 3.7 | 2 | 13 |
M 10 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 13 | 19.6 | 7 | 6 | 4.5 | 2 | 17 |