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Self-locking nut with inch thread :
Technical data:
- size: No "4 (2,845)
- thread type: UNC
- standard: IFI100/107(DIN 985)
- strength class: Grade A (For Grade 5(~Kl.8.8) screws
- price for 1 piece
- illustration photo*
Note ! Never screw the nut "by force" to avoid damaging the thread in the bolt, make sure the thread on the nut is compatible with the thread of the bolt or pin.