Metric Size,
Adjustable Clamping Lever Kits for Mini-Clamps

GN 511
RoHS Compliant

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

Specification
Clamping lever: Zinc die-cast, plastic coated, silver metallic color
Insert and spacer bushing: Stainless steel, European Standard No. 1.4305 (American Standard Series No. 303)

Information
GN 511 adjustable clamping lever kits are an option for use in place of DIN 912 cap screws in various mini-clamp components.
See table below for sizes that correspond to various components.

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  For CAD download instructions, click
HERE

Dimensions in:

millimeters
(inches)

Part Number
l1
d1
Thread
l2
l3
l4
d2
h1
h2
30
(1.18)
M4 x .7
14
(.55)
9.5
(.37)
4.5
(.18)
7.5
(.30)
24.5
(.96)
30.5
(1.20)
16
(.63)
11.5
(.45)
20
(.79)
15.5
(.61)
30
(1.18)
M5 x .8
16
(.63)
10
(.39)
6
(.24)
9
(.35)
24.5
(.96)
30.5
(1.20)
20
(.79)
14
(.55)
25
(.98)
19
(.75)
45
(1.77)
M6 x 1.0
20
(.79)
13.5
(.53)
6.5
(.26)
10.5
(.41)
24.5
(.96)
35
(1.38)
25
(.98)
18.5
(.73)
30
(1.18)
25.5
(1.00)
511M632
Download the CAD
32
(1.26)
25.5
(1.00)
 
Adjustable Clamping Lever for Mini-Clamps Selection Chart
For Series No.
Clamp Length
dim. l1
(for inch versions see metric conversion)
Part No.
 
Series No.
Clamp Length
Part No.
GN 473
20
 
GN 476
16
 
24, 25
 
 
17, 19
 
30, 31
 
 
21, 24
 
35
 
GN 477
 31.5
GN 474
37
 
 
38
 
46, 48
 
 
45
 
58, 59
 
 
50
 
65
 
 GN 478
25
GN 475
52.5
 
 
30, 32 
 
15.5, 16.5
 
 
40
 
20
 
 
45