Metric Size, Steel
Latch Type Toggle Clamps

GN 851

RoHS Compliant

This line drawing is movable on
the page...just click and drag!

This line drawing is movable on
the page...just click and drag!

Specification
Toggle clamp: Case-hardened steel (C10), zinc plated, blue passivated
Handle arm is St. 37 steel, zinc plated, blue passivated
All mobile sections lubricated with special grease
Handle grip: High quality, oil resistant red plastic
Supplied complete with fixed catch

Information
The circular movement of the handle is transformed into linear action of the latch. These clamps are mostly used to fasten hinged lids on containers.
Also available in stainless steel series GN 851-NI.
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Dimensions in:

millimeters
(inches)

Part Number
Size Ref.
Holding Capacity FH[N]
a
b1
b2
b3
b4
b5
d1
Thread
d2
h1
h2
160
1600
12
(.47)
26
(1.02)
28
(1.10)
21
(.83)
20
(.79)
14
(.55)
M4 x .7
4.3
(.17)
22
(.87)
18
(.71)
320
3200
16
(.63)
40
(1.57)
44
(1.69)
32
(1.26)
28
(1.10)
22
(.87)
M6 x 1.0
6.5
(.26)
30
(1.18)
25
(.98)
700
7000
24
(.94)
60
(2.36)
54
(2.13)
39
(1.54)
38
(1.58)
27
(1.06)
M8 x 1.25
8.5
(.33)
42
(1.65)
36
(1.42)

Size Ref.
l1~
l2 min.
m1
m2
m3
m4
m5
r~
s
w1 Hub
w2~ Adjustment Length
160
98
(3.86)
12
(.47)
19
(.75)
5
(.20)
16
(.63)
5
(.20)
10
(.39)
36
(1.42)
2
(.08)
25
(.98)
9
(.35)
320
152
(5.98)
19.5
(.77)
32
(1.26)
10.5
(.41)
19
(.75)
7
(.28)
14
(.55)
57
(2.25)
3
(.12)
38
(1.50)
9
(.35)
700
220
(8.66)
27
(1.06)
38
(1.50)
9.5
(.37)
41.5
(1.63)
9.5
(.37)
19
(.75)
74
(2.91)
3.5
(.14)
54
(2.13)
20
(.79)