Zinc Die-Cast
Hinges with Extended Hinge Wing
Countersunk Thru Holes or Threaded Stud Type
GN 237
RoHS Compliant
 
Specification
Information
Hinge body:
Zinc die-cast, black powder coated, textured finish
or silver powder coated, textured finish
Hinge pin:
Stainless steel, European Standard No. 1.4305 (American Standard Series 303)
Threaded studs for Type C versions: Stainless steel, European Standard No. 1.4401 (American Standard Series 316)

Shipping

GN 237 hinges with extended hinge wings have a compact and sturdy design. They are used when wider spacing is required on the mounting surface for the bore holes.
For all-stainless steel versions, see GN 237.
*Various metric and inch size fasteners and kit packaging available upon request.
Click for load ratings for metal hinges.

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For CAD download instructions, click
HERE
Type A - With Countersunk Holes

Dimensions in:

millimeters
(inches)

Part Number
l1
l2
d2
Thru Hole

d3

h1
h2
h3
h4
+0.5
l3
l4
m1
m2
m3
m4
Zinc Die-Cast,
Black
Zinc Die-Cast,
Silver
exten-
ded one side
exten-
ded both sides
237-ZD-63-50-A-SW
Download the CAD
237-ZD-63-50-A-SR
Download the CAD
63
(2.48)
--
50
(1.97)
6.3
(.25)
6
(.24)
11.5
(.45)
6
(.24)
6.5
(.26)
13
(.51)
21
(.83)
34
(1.34)
43
(1.69)
30
(1.18)
15
(.59)
28
(1.10)
237-ZD-76-50-A-SW
Download the CAD
237-ZD-76-50-A-SR
Download the CAD
--
76
(2.99)
50
(1.97)
6.3
(.25)
6
(.24)
11.5
(.45)
6
(.24)
6.5
(.26)
13
(.51)
34
(1.34)
34
(1.34)
56
(2.20)
30
(1.18)
28
(1.10)
28
(1.10)
237-ZD-90-60-A-SW
Download the CAD
237-ZD-90-60-A-SR
Download the CAD
90
(3.54)
--
60
(2.36)
8.4
(.33)
8
(.31)
15
(.59)
8
(.31)
8.5
(.33)
17
(.67)
26
(1.02)
56
(2.20)
63
(2.48)
36
(1.42)
18
(.71)
45
(1.77)
237-ZD-120-60-A-SW
Download the CAD
237-ZD-120-60-A-SR
Download the CAD
--
120
(4.72)
60
(2.36)
8.4
(.33)
8
(.31)
15
(.59)
8
(.31)
8.5
(.33)
17
(.67)
56
(2.20)
56
(2.20)
90
(3.54)
36
(1.42)
45
(1.77)
45
(1.77)
 
Type C - With Threaded Studs

Dimensions in:

millimeters
(inches)

Part Number
l1
l2
d1 Thread

d3

h1
h2
h3
h4
+0.5
l3
l5
m1
m2
m3
m4
Zinc Die-Cast,
Black
Zinc Die-Cast,
Silver
exten-
ded one side
exten-
ded both sides
237-ZD-63-50-C-SW
Download the CAD
237-ZD-63-50-C-SR
Download the CAD
63
(2.48)
--
50
(1.97)
M6 x 1.0
6
(.24)
11.5
(.45)
6
(.24)
6.5
(.26)
13
(.51)
21
(.83)
12
(.47)
43
(1.69)
30
(1.18)
15
(.59)
28
(1.10)
237-ZD-76-50-C-SW
Download the CAD
237-ZD-76-50-C-SR
Download the CAD
--
76
(2.99)
50
(1.97)
M6 x 1.0
6
(.24)
11.5
(.45)
6
(.24)
6.5
(.26)
13
(.51)
34
(1.34)
12
(.47)
56
(2.20)
30
(1.18)
28
(1.10)
28
(1.10)
237-ZD-90-60-C-SW
Download the CAD
237-ZD-90-60-C-SR
Download the CAD
90
(3.54)
--
60
(2.36)
M8 x 1.25
8
(.31)
15
(.59)
8
(.31)
8.5
(.33)
17
(.67)
26
(1.02)
14
(.55)
63
(2.48)
36
(1.42)
18
(.71)
45
(1.77)
237-ZD-120-60-C-SW
Download the CAD
237-ZD-120-60-C-SR
Download the CAD
--
120
(4.72)
60
(2.36)
M8 x 1.25
8
(.31)
15
(.59)
8
(.31)
8.5
(.33)
17
(.67)
56
(2.20)
14
(.55)
90
(3.54)
36
(1.42)
45
(1.77)
45
(1.77)