GN 251 Setting bolts


  • RoHS

Description

Specification

Types

  • Type AK: Locating surface with rounded end, hardened
  • Type BK: Locating surface with Polyurethan disc
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

Information

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.

Technical information

Setting bolts  GN 251
GN 251-AK
Filter
Description d1 l1 e k1 k2 l2 max. s Weight
GN 251-M3-10-AK M 3 10 6.4 2 2.4 1.5 5.5 1
GN 251-M3-15-AK M 3 15 6.4 2 2.4 1.5 5.5 1
GN 251-M3-20-AK M 3 20 6.4 2 2.4 1.5 5.5 2
GN 251-M3-25-AK M 3 25 6.4 2 2.4 1.5 5.5 2
GN 251-M3-30-AK M 3 30 6.4 2 2.4 1.5 5.5 2
GN 251-M4-10-AK M 4 10 8.1 2.8 3.2 2.1 7 2
GN 251-M4-15-AK M 4 15 8.1 2.8 3.2 2.1 7 3
GN 251-M4-20-AK M 4 20 8.1 2.8 3.2 2.1 7 8
GN 251-M4-25-AK M 4 25 8.1 2.8 3.2 2.1 7 3
GN 251-M4-30-AK M 4 30 8.1 2.8 3.2 2.1 7 4
GN 251-M4-35-AK M 4 35 8.1 2.8 3.2 2.1 7 4
GN 251-M4-40-AK M 4 40 8.1 2.8 3.2 2.1 7 4
GN 251-M5-10-AK M 5 10 9.2 3.5 4 2.4 8 4
GN 251-M5-15-AK M 5 15 9.2 3.5 4 2.4 8 4
GN 251-M5-20-AK M 5 20 9.2 3.5 4 2.4 8 1
GN 251-M5-25-AK M 5 25 9.2 3.5 4 2.4 8 5
GN 251-M5-30-AK M 5 30 9.2 3.5 4 2.4 8 6
GN 251-M5-35-AK M 5 35 9.2 3.5 4 2.4 8 6
GN 251-M5-40-AK M 5 40 9.2 3.5 4 2.4 8 7
GN 251-M5-50-AK M 5 50 9.2 3.5 4 2.4 8 8
GN 251-M6-15-AK M 6 15 11.5 4 5 3 10 7
GN 251-M6-20-AK M 6 20 11.5 4 5 3 10 8
GN 251-M6-25-AK M 6 25 11.5 4 5 3 10 9
GN 251-M6-30-AK M 6 30 11.5 4 5 3 10 10
GN 251-M6-35-AK M 6 35 11.5 4 5 3 10 11
GN 251-M6-40-AK M 6 40 11.5 4 5 3 10 12
GN 251-M6-50-AK M 6 50 11.5 4 5 3 10 14
GN 251-M8-15-AK M 8 15 15 5.5 6.5 3.7 13 15
GN 251-M8-20-AK M 8 20 15 5.5 6.5 3.7 13 16
GN 251-M8-25-AK M 8 25 15 5.5 6.5 3.7 13 18
GN 251-M8-30-AK M 8 30 15 5.5 6.5 3.7 13 19
GN 251-M8-35-AK M 8 35 15 5.5 6.5 3.7 13 20
GN 251-M8-40-AK M 8 40 15 5.5 6.5 3.7 13 23
GN 251-M8-50-AK M 8 50 15 5.5 6.5 3.7 13 27
GN 251-M8-60-AK M 8 60 15 5.5 6.5 3.7 13 28
GN 251-M8-70-AK M 8 70 15 5.5 6.5 3.7 13 32
GN 251-M8-80-AK M 8 80 15 5.5 6.5 3.7 13 35
GN 251-M10-30-AK M 10 30 19.6 7 8 4.5 17 36
GN 251-M10-35-AK M 10 35 19.6 7 8 4.5 17 36
GN 251-M10-40-AK M 10 40 19.6 7 8 4.5 17 36
GN 251-M10-50-AK M 10 50 19.6 7 8 4.5 17 48
GN 251-M10-60-AK M 10 60 19.6 7 8 4.5 17 54
GN 251-M10-70-AK M 10 70 19.6 7 8 4.5 17 61
GN 251-M10-80-AK M 10 80 19.6 7 8 4.5 17 61
GN 251-M12-30-AK M 12 30 21.9 8 10 5.2 19 53
GN 251-M12-35-AK M 12 35 21.9 8 10 5.2 19 56
GN 251-M12-40-AK M 12 40 21.9 8 10 5.2 19 58
GN 251-M12-50-AK M 12 50 21.9 8 10 5.2 19 67
GN 251-M12-60-AK M 12 60 21.9 8 10 5.2 19 78
GN 251-M12-70-AK M 12 70 21.9 8 10 5.2 19 87
GN 251-M12-80-AK M 12 80 21.9 8 10 5.2 19 89
GN 251-M16-50-AK M 16 50 27.7 10 13 6 24 127
GN 251-M16-60-AK M 16 60 27.7 10 13 6 24 142
GN 251-M16-70-AK M 16 70 27.7 10 13 6 24 158
GN 251-M16-80-AK M 16 80 27.7 10 13 6 24 165
GN 251-BK
Filter
Description d1 l1 d2 e k1 k3 l2 max. l3 s Weight
GN 251-M4-15-BK M 4 15 5 8.1 2.8 2.4 2.1 1.5 7 2
GN 251-M4-20-BK M 4 20 5 8.1 2.8 2.4 2.1 1.5 7 3
GN 251-M4-25-BK M 4 25 5 8.1 2.8 2.4 2.1 1.5 7 3
GN 251-M4-30-BK M 4 30 5 8.1 2.8 2.4 2.1 1.5 7 3
GN 251-M4-35-BK M 4 35 5 8.1 2.8 2.4 2.1 1.5 7 4
GN 251-M4-40-BK M 4 40 5 8.1 2.8 2.4 2.1 1.5 7 4
GN 251-M5-15-BK M 5 15 6 9.2 3.5 3.2 2.4 1.5 8 4
GN 251-M5-20-BK M 5 20 6 9.2 3.5 3.2 2.4 1.5 8 4
GN 251-M5-25-BK M 5 25 6 9.2 3.5 3.2 2.4 1.5 8 5
GN 251-M5-30-BK M 5 30 6 9.2 3.5 3.2 2.4 1.5 8 6
GN 251-M5-35-BK M 5 35 6 9.2 3.5 3.2 2.4 1.5 8 6
GN 251-M5-40-BK M 5 40 6 9.2 3.5 3.2 2.4 1.5 8 7
GN 251-M6-20-BK M 6 20 8 11.5 4 3.6 3 2 10 7
GN 251-M6-25-BK M 6 25 8 11.5 4 3.6 3 2 10 8
GN 251-M6-30-BK M 6 30 8 11.5 4 3.6 3 2 10 9
GN 251-M6-35-BK M 6 35 8 11.5 4 3.6 3 2 10 10
GN 251-M6-40-BK M 6 40 8 11.5 4 3.6 3 2 10 10
GN 251-M6-45-BK M 6 45 8 11.5 4 3.6 3 2 10 11
GN 251-M6-50-BK M 6 50 8 11.5 4 3.6 3 2 10 12
GN 251-M8-20-BK M 8 20 10 15 5.5 5 3.7 2 13 15
GN 251-M8-25-BK M 8 25 10 15 5.5 5 3.7 2 13 16
GN 251-M8-30-BK M 8 30 10 15 5.5 5 3.7 2 13 18
GN 251-M8-35-BK M 8 35 10 15 5.5 5 3.7 2 13 20
GN 251-M8-40-BK M 8 40 10 15 5.5 5 3.7 2 13 21
GN 251-M8-45-BK M 8 45 10 15 5.5 5 3.7 2 13 23
GN 251-M8-50-BK M 8 50 10 15 5.5 5 3.7 2 13 24
GN 251-M10-20-BK M 10 20 13 19.6 7 6 4.5 2 17 29
GN 251-M10-25-BK M 10 25 13 19.6 7 6 4.5 2 17 31
GN 251-M10-30-BK M 10 30 13 19.6 7 6 4.5 2 17 34
GN 251-M10-35-BK M 10 35 13 19.6 7 6 4.5 2 17 36
GN 251-M10-40-BK M 10 40 13 19.6 7 6 4.5 2 17 39
GN 251-M10-45-BK M 10 45 13 19.6 7 6 4.5 2 17 41
GN 251-M10-50-BK M 10 50 13 19.6 7 6 4.5 2 17 43