MIL-DTL-28920C(MC)
Manufacturing requirements - Continued.
TABLE I.
SEAM
STCH
/
BOB/
NO
OPERATION
TYPE
STCH
STCH/I
NDL
LPR
TYPE
N
40
Make buttonhole in waistband.
Finished appearance. Buttonhole
shall be clean cut, well made, and
correctly positioned. The
stitching shall be securely caught
in the fabric.
a. Make a horizontal eyelet-end,
Button
48 min
A
A
taperbar type button hole cut 5/8
- hole
per
(silk
(silk
inch long through the left front
)
)
end of the waistband with the edge
button
of the eyelet 1/2 inch from the
-hole
front edge of the fly opening. The
(incl.
buttonhole shall be made in the
tack)
center of the waistband and shall
be worked over gimp to fit a
22-line button. The purling of the
buttonhole shall be on the outside.
Bartack trousers.
41
Finished appearance. The trousers
shall not be distorted by the
bartacks. The pockets shall lie
smooth and flat. The bartacks
shall be properly positioned and
correctly placed to reinforce the
points of strain as specified.
a. Bartack both ends of all pocket
Bartac
28 per
A
40/3
openings. Bartacks for the back
k
(silk
(silk
pockets and watch pocket shall be
bartac
)
)
vertical. Bartacks for the side
k
pockets shall be horizontal.
b. Bartack the bottom end of the
Bartac
28 per
A
40/3
fly horizontally through all plies
k
(silk
(silk
at the juncture of the crotch seam
bartac
)
)
and fly.
k
c. Bartack front edge of right fly
Bartac
28 per
0
40/3
to back of left fly with a vertical
k
bartack, with lower end of bartack
bartac
approximately 3/4 inch above the
k
horizontal bartacks at base of fly.
d. Bartacks shall be made 3/8 to
1/2 inch long, and shall be
stitched through all plies of
material at the point of
bartacking.
42
Sew buttons to trousers.
31
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