Metric Size, Steel and Stainless Steel
Hinges
GN 129.2
RoHS Compliant


 
Specification
Information

Steel version:
Hinge body: Steel, zinc-plated, blue passivated finish
Hinge pin: Brass, nickel-plated
Hinge washer: Brass, nickel-plated
Hex nut: Steel, zinc-plated, blue passivated finish
Serrated washer: Steel, zinc-plated, blue passivated
finish
Stainless steel NI version:
Hinge body, pin, washer: Stainless steel, European Standard No. 1.4305 (American Standard Series 303)
Hex nut and serrated washer: Stainless steel, European Standard No. 1.4301 (American Standard Series 304)
Stainless steel A4 version:
Hinge body, pin, washer: Stainless steel, European standard 1.4408 (American Standard Series 316)
Hex nut and serrated washer: Stainless steel, European Standard No. 1.4301 (American Standard Series 304)

GN 129.2 hinges are used for doors which are flush with the frame on the outside. Once assembled, they cannot be unhinged.
Being mounted from the inside, they are especially suitable for doors and trap doors which must not be detachable from the outside as an anti-tamper device.



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For CAD download instructions, click
HERE

Dimensions in:

millimeters
(inches)

Part Number l1 l2 b d1
Thread
d2
Hinge Pin
h1 h2 l3 l4
max.
l5 l6
max.
l7 m1 m2 s t
Steel NI
Stain-
less
Steel
A4
Stain-
less
Steel
129.2-45-40-C-ST
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129.2-45-40-C-NI
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129.2-45-40-C-A4
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45
(1.77)
40
(1.57)
13
(.51)
M6 x 1.0  6
(.24)
13
(.51)
13.5
(.53)
18
(.71)
6
(.24)
11
(.43)
5
(.20)
10
(.39)
30
(1.18)
28.2
(1.11)
12
(.47)
9
(.35)
129.2-50-51-C-ST
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129.2-50-51-C-NI
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129.2-50-51-C-A4
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50
(1.97)
51
(2.01)
18
(.71)
M8 x 1.25  8
(.31)
18
(.71)
18
(.71)
26
(1.02)
8
(.31)
14
(.55)
8
(.31)
14
(.55)
29
(1.14)
35
(1.38)
16
(.63)
11
(.43)
129.2-53-40-C-ST
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-- -- 53
(2.09)
40
(1.57)
13
(.51)
M6 x 1.0  6
(.24)
13
(.51)
13.5
(.53)
26
(1.02)
6
(.24)
11
(.43)
5
(.20)
10
(.39)
38
(1.50)
28.2
(1.11)
12
(.47)
9
(.35)
129.2-61-51-C-ST
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-- -- 61
(2.40)
51
(2.01)
18
(.71)
M8 x 1.25  8
(.31)
18
(.71)
18
(.71)
26
(1.02)
8
(.31)
14
(.55)
8
(.31)
14
(.55)
40
(1.57)
35
(1.38)
16
(.63)
11
(.43)