SKF HNA 5-8 SKF Adjustable hook spanner, size 5-8

The SKF Adjustable hook spanner, size 5 - 8 , has a pivoting hook that allows tightening and loosening of a variety of lock nuts. They are used to secure and adjust bearings on tapered journals, adapter sleeves and withdrawal sleeves. They are an economic solution as they fit on a variety of lock nuts with outer diameters 35 - 60 mm. To be more specific for locknuts: KM 5 - 8 , KMK 5 - 8 , KMFE 5 - 8 , KMT 3 - 7 , N 05 - 08 and M20x1,5 - M38x1,5 (DIN 1804)