The fuses with brass threads are called Edison Base Fuses.
There is similar variety with porcelain threads called Rejection Base Fuses.
Rejection base fuses will not allow a larger size fuse to be installed.
The outdoor transformer for my pool light still uses an Edison Base fuse - the rest of the house uses standard circuit breakers.
It blew once, and it was pretty difficult to find a 7-1/2 Amp replacement.
I suspect your fuse is older since it has a glass top.
Many of the more recent variety have metal lids.