Tsuka kanji

[Navy]

Hi to you all;

is it possible to have those writing on a gunto tsuka translated?

The ones in red should be 484, but the ones in black?

 

Thanks!

[SteveM]

Looks like katakana カケヌ (kakenu), but it doesn't make any sense to me. Maybe a tradesman's contraction/jargon. 

[Navy]

Thanks Steve 👍