Metric Size, Stainless Steel
Fully Threaded Studs
GN 551.1
GN 551.1
RoHS Compliant
GN 551.1 GN 551.1
Specification
Information
Threaded stud: Stainless steel, European Standard No. 1.4305 (American Standard Series 303)

Many clamping components like taper knobs, ball knobs, star knobs, hand knobs, and handles are supplied with threaded bores and can be connected with grub screws GN 551.1, providing an economic clamping or adjusting unit.
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Dimensions in:

millimeters
(inches)

Part
Number
d
Thread
l
Stud Length
551.1-M5-25-NI
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M5 x .8 25
551.1-M5-30-NI
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30
551.1-M5-35-NI
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35
551.1-M5-40-NI
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40
551.1-M5-45-NI
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45
551.1-M5-50-NI
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50
551.1-M5-60-NI
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60
551.1-M6-20-NI
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M6 x 1.0 20
551.1-M6-25-NI
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25
551.1-M6-30-NI
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30
551.1-M6-35-NI
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35
551.1-M6-40-NI
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40
551.1-M6-45-NI
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45
551.1-M6-50-NI
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50
551.1-M6-55-NI
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55
551.1-M6-60-NI
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60
551.1-M6-70-NI
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70
551.1-M8-25-NI
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M8 x 1.25 25
551.1-M8-30-NI
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30
551.1-M8-35-NI
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35
551.1-M8-40-NI
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40
551.1-M8-45-NI
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45
551.1-M8-50-NI
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50
551.1-M8-55-NI
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55
551.1-M8-60-NI
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60
551.1-M8-70-NI
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70
551.1-M8-80-NI
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80
551.1-M10-25-NI
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M10 x 1.5 25
551.1-M10-30-NI
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30
551.1-M10-35-NI
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35
551.1-M10-40-NI
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40
551.1-M10-45-NI
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45
551.1-M10-50-NI
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50
551.1-M10-55-NI
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55
551.1-M10-60-NI
Download the CAD
60
551.1-M10-70-NI
Download the CAD
70
551.1-M10-80-NI
Download the CAD
80