Metric Size, Stainless Steel
Knurled Screws
With Threaded Stud
GN 535
GN 420
RoHS Compliant

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GN 420
Specification
Information
Knob body and threaded stud: Stainless steel, European Standard No. 1.4301 (American Standard Series 304), shot-blast matte finish (MT type) or highly polished finish (PL type).

The knurling design and lack of underside grooves of GN 535 knurled screws makes them appropriate for hygienic applications.
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Dimensions in:

millimeters
(inches)

Part Number
d1
d2
Thread
l
Stud Length
d3
h
k
Matte Finish
Polished Finish
20
(.79)
M5 x .8
10
14
(.55)
13
(.51)
8.5
(.33)
16
24
(.94)
M6 x 1.0
16
16
(.63)
15
(.59)
10.5
(.41)
20
25
28
(1.10)
M8 x 1.25
16
18
(.71)
17
(.67)
12.5
(.49)
20
30