<s>
A	O
Fahnestock	B-Protocol
clip	I-Protocol
is	O
an	O
early	O
type	O
of	O
spring	O
clamp	O
electrical	B-Protocol
terminal	I-Protocol
for	O
connections	O
to	O
bare	O
wires	O
.	O
</s>
<s>
Modern	O
banana	B-Protocol
plugs	I-Protocol
will	O
usually	O
fit	O
into	O
a	O
Fahnestock	B-Protocol
clip	I-Protocol
,	O
although	O
the	O
fit	O
is	O
tight	O
.	O
</s>
<s>
Fahnestock	B-Protocol
clips	I-Protocol
were	O
commonly	O
made	O
of	O
phosphor	O
bronze	O
or	O
spring	O
steel	O
and	O
plated	O
with	O
tin	B-Protocol
or	O
copper	O
for	O
good	O
electrical	O
conductivity	O
and	O
corrosion-resistance	O
.	O
</s>
<s>
Most	O
Fahnestock	B-Protocol
clips	I-Protocol
seen	O
today	O
are	O
nickel-plated	O
.	O
</s>
<s>
Fahnestock	B-Protocol
clips	I-Protocol
were	O
seen	O
on	O
early	O
radio	O
receiver	O
breadboard	O
construction	O
,	O
model	O
train	O
power	O
connections	O
,	O
and	O
the	O
like	O
.	O
</s>
<s>
Fahnestock	B-Protocol
clips	I-Protocol
are	O
also	O
used	O
as	O
safety	O
devices	O
on	O
the	O
arming	O
wires	O
of	O
aircraft	O
bombs	O
;	O
their	O
grip	O
on	O
smooth	O
bare	O
steel	O
wire	O
is	O
sufficient	O
to	O
prevent	O
the	O
wire	O
from	O
being	O
withdrawn	O
from	O
a	O
fuze	O
during	O
normal	O
handling	O
but	O
light	O
enough	O
to	O
allow	O
the	O
wire	O
to	O
be	O
withdrawn	O
when	O
the	O
weapon	O
is	O
released	O
.	O
</s>
