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Steel
Plain body
Welding black-oxide steel.
Plunger
Black-oxide steel with hardened end.
Suggested tolerance for matching hole = G7.
Knob
High-resilience polyamide based (PA) technopolymer, black colour, matte finish.
Standard executions
- GN 618-A: with knob.
- GN 618-G: without knob.
Features and applications
GN 618 indexing plungers are especially designed for assembly by means of welding.