homepageproduct overviewoverview group 1.7 standard sheet1107Knurled thumb screws GN 421, select, inquiry, order, CAD downloadKnurled thumb screws GN 421, select, inquiry, order, CAD download
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Knurled thumb screws
GN 421


d1 Length l d2 d3 d4 h k
                     
M 4 10 15 20 30   9 12 19 14 8
M 5 10 15 20 25   9 12 19 14 8
M 6 10 16 20 25 30 11 14 24 16,5 9,5
                     
M 8 16 20 25 30 40 13 16 30 19,5 11
M 10 20 25 30 40 15 18 36 22,5 12,5
Specification   How to order
Plastic
Technopolymer (Polyamide)

black, shiny

Screw steel, zinc plated

 Knurled thumb screw
GN 421-M6-25

Code No. 421
d1 M6
Length l 25



 Knurled thumb screws GN 421, select, inquiry, order, CAD downloadknurled nuts plastic with st. steel insert gn 420knurled thumb screws plastic with st. steel male thread gn 421