Anyone got any plan drawings slot head brass bolts?

Hi,
BSF, or BSW, presume BSF given the finesse of those seen in my hand in the past, brass domed head slot head brass bolts,
all I want is a drawing showing 0ba 2ba etc etc, showing dims of dome diameters, size (width depth) of slots etc etc.

to draw them up.

Internet acts as if BSF never existed.

I like my charts as such , A B C D with little arrows, etc etc.,

can’t see any anywhere.

Cheers

Steve

Fastenerdata - BSF Slotted Round Head Machine Screw Grade-4.8 BS450 - Round - Machine Screw - SCREWS - DIMENSIONS - Fastener Specifications

McMaster-Carr has 3d-models of every item in their inventory:

But no BSF (apart, incongruously, from grease nipples).

BSF is rare nowadays because it was superseded by UNF in the 1940’s. So it is only stocked for the benefit of those fettling vintage machinery.