C 3, TM 9-6650-221-35
Abbreviations
Explanation
Abbreviations
Explanation
h........................................... high
skt........................................ socket
hdw ..................................... hardware
stl......................................... steel
hex....................................... hexagon
synth.................................... synthetic
hex soch .............................. hexagonal socket head
t ........................................... teeth
hlel ....................................... helical
thk ...................................... thick
id.......................................... inside diameter
UNC .................................... Unified coarse thread
intl ........................................ internal
UNF ..................................... Unified fine thread
l ............................................ long
w.......................................... wide
lkg ....................................... locking
v .......................................... voltage
mscr..................................... machine screw
mtg ..................................... mounting
B-7. Reporting of Equipment Publication Improve-
muw ..................................... music wire
ments
NEF ..................................... National extra fine (thread)
The
reporting
of
errors,
omissions,
and
oa......................................... over-all
recommendations for improving this publication by the
od......................................... outside diameter
individual user is encouraged.
Reports should be
plstc ..................................... plastic
submitted on DA Form 2028 (Recommended Changes
pnh....................................... pan head
to Publications) and forwarded direct to: Commanding
psvt fnsh .............................. passivated finish
Officer, Frankford Arsenal, ATTN: AMSWE-MAF-
r ........................................... right
W3100,
rbr ........................................ rubber
Philadelphia, PA 19137.
rec........................................ recessed
rnd ...................................... round
scr........................................ screw
B-4
