Metric Size, Steel and Stainless Steel
Toggle Clamp Spindle Assemblies
with Swivel Thrust Pad
GN 903 / GN 903-NI

 


ISO 9001 Certified
Specification
Thrust pad: Technoopolymer plastic (Polyacetal POM), matte black, temperature resistant to 80°C (176°F)
Grub screw:
Steel version--Steel, black oxide finish, tensile strength 500 N/mm2
Stainless steel version--Stainless steel, European Standard No. 1.4305 (American Standard series 303)
Hex jam nuts: ISO 4032/DIN 936
Steel version--Steel, zinc plated, blue passivated
Stainless steel version--Stainless steel, European Standard No. 1.4305 (American Standard series 303)

Information
GN 903 toggle clamp spindle assemblies are an economical choice for use with various toggle clamps that require manual clamping height adjustments on even or uneven surfaces. Toggle screw swivels up to 15° in any direction.
Thrust pad can be easily detached from and reassembled to screw.
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Dimensions in:

millimeters
(inches)

Part Number
d1
d2
Thread
l1
Length
l2
l3
m
A/F
GN 903
Steel
GN 903-NI
Stainless Steel
15
(.59)
M6 x 1.0
26
7.6
(.30)
3.6
(.14)
5.2
(.21)
3
(.12)
36
46
15
(.59)
M8 x 1.25
20
7.6
(.30)
2.5
(.10)
6.8
(.27)
4
(.16)
35
45
58
18
(.71)
M8 x 1.25
20
9.2
(.36)
4.2
(.17)
6.8
(.27)
4
(.16)
35
45
58
18
(.71)
M10 x 1.5
34
9.2
(.36)
3.4
(.13)
8.4
(.33)
5
(.20)
44
57
74
21
(.83)
M8 x 1.25
20
10
(.39)
5
(.20)
6.8
(.27)
4
(.16)
35
45
58
21
(.83)
M10 x 1.5
34
10
(.39)
4.3
(.17)
8.4
(.33)
5
(.20)
44
57
74
21
(.83)
M12 x 1.75
34
10
(.39)
3.4
(.14)
10.8
(.42)
6
(.24)
57
74
94
25
(.98)
M8 x 1.25
20
10.5
(.41)
5.5
(.22)
6.8
(.27)
4
(.16)
35
45
58
25
(.98)
M10 x 1.5
34
10.5
(.41)
4.6
(.18)
8.4
(.33)
5
(.20)
44
57
74
25
(.98)
M12 x 1.75
34
10.5
(.41)
3.6
(.14)
10.8
(.42)
6
(.24)
57
74
94
32
(1.26)
M8 x 1.25
20
11
(.43)
6
(.24)
6.8
(.27)
4
(.16)
35
45
58
32
(1.26)
M10 x 1.5
34
11
(.43)
5
(.20)
8.4
(.33)
5
(.20)
44
57
74
32
(1.26)
M12 x 1.75
34
11
(.43)
4.2
(.17)
10.8
(.42)
6
(.24)
57
74
94
40
(1.57)
M8 x 1.25
20
13
(.51)
8
(.31)
6.8
(.27)
4
(.16)
35
45
58
40
(1.57)
M10 x 1.5
34
13
(.51)
7
(.28)
8.4
(.33)
5
(.20)
44
57
74
40
(1.57)
M12 x 1.75
34
13
(.51)
6.2
(.25)
10.8
(.42)
6
(.24)
57
74
94