Screw spline fab, Fig. # 5, Caution – EFCO 403 Series Storefront User Manual
Page 35

EFCO CORPORATION 1/2013 PART NO. Y001
Page 35 of 94
Series 401,402, & 403 Installation Instructions
2 HOLES
# 9 DRILL
(.196 DIA.)
2 HOLES
# 9 DRILL
(.196 DIA.)
(.196 DIA.)
# 9 DRILL
2 HOLES
(.196 DIA.)
# 9 DRILL
2 HOLES
2 HOLES
# 9 DRILL
(.196 DIA.)
2 HOLES
# 9 DRILL
(.196 DIA.)
2 HOLES
# 9 DRILL
(.196 DIA.)
# 9 DRILL
9347/9314
7/8"
9220/9221
9320/9314
2 3/4"
HEAD OUTSIDE GLAZED
SILL INSIDE
GLAZE
D
CAUTION:
7/8"
TOP OF
HEAD
9245/9345
7/8"
9120/9121
2 3/4"
7/8"
TOP OF
HEAD
9145
SYSTEM 401
1 3/4" X 4 1/2"
HEAD OUTSIDE GLAZED
SIL
L IN
SID
E G
LAZ
ED
SECTION III: A. SCREW SPLINE FABRICATION
SYSTEM 402 & 403
2" X 4 1/2"
Door jambs must run to the floor and are cut longer than other verticals.
Add sill flashing thickness and/or side lite sill blocking thickness to screw spline
mounting hole height location at the sill.
2"
.168
2 3/4"
2"
.168
2 3/4"
1 3/
16"
2"
.168
2 3/4"
SILL OUTSIDE GLAZED
HEAD INS
IDE
GLAZED
1 3/
16"
2"
1 3
/16
"
(.196 DIA.)
2 HOLES
TOP OF
(2 PIECE)
INTERMEDIATE
HORIZONTAL
9247/9221
.168
TOP OF
TUBULAR
INTERMEDIATE
HORIZONTAL
9236/9336
.168
7/8
"
7/
8"
1
3/
4"
2 3/4"
(2 PIECE)
TOP OF
INTERMEDIATE
HORIZONTAL
2 3/4"
TOP OF
TUBULAR
9128
INTERMEDIATE
HORIZONTAL
9147/9121
TOP OF
SILL
9247/9347
.168
7/8
"
FIG. # 5
OUTSIDE GLAZED AS SHOWN
INVERT TEMPLATE FOR INSIDE GLAZED
1 3/4
"
2 3/4"
TOP OF
9147
SILL
SILL OUTSIDE GLAZED
HEAD INSIDE
GLAZED
1 3
/4
"
USE BLOCKED OUT HOLE LOCATIONS FOR SCREW SPLINE APPLICATIONS
1 27/32
"
1 19/
32"
1 3/4
"