Sealing Nuts

Knurled Sealing Nut, Slotted M4

This "standard" nut enables perfect column connection together with the graphite ferrules type A 0001 and A 0002. The slot allows fixing the nut after mounting the column (5 pieces/pk).

column ID [mm]	order no.
0.20 - 0.53	A 0021 00 05

Knurled Sealing Nut, Slotted M4

This "standard" nut enables perfect column connection together with the graphite ferrules type A 0001 and A 0002. The knurling allows tightening the column without any additional tool. The slot allows fixing the nut after mounting the column (5 pieces/pk).

column ID [mm]	order no.
0.20 - 0.53	A 0005 00 05

Sealing Nuts M4/M3,5

The sealing nuts M4 ("standard") and M3.5 ("light") enable perfect column connection together with the graphite ferrule type A 0001 (5 pieces/pk).

type	column ID [mm]	order no.
M 3.5	0.20 - 0.53	A 0019 00 05
M 4	0.20 - 0.53	A 0020 00 05