Specifications Sheet

.50
1.50
1.25
7.00
1
2.50
2.00
2
3
1
2
3
4
7
5
6
8
4.00
2.50
4X
.32 THRU
CLEARANCE FOR
5/16" HARDWARE
QBASE (ITEM 2) AND POST (ITEM 4)
1
AVAILABLE IN 5", 7", 9", AND 12" HEIGHTS
2
AVAILABLE IN MILL FINISH
AND BRONZE ANODIZED FINISH
3
STAINLESS STEEL LAG SCREWS INCLUDED
WITH ANODIZED FINISH
ITEM
NO.
DESCRIPTION QTY.
1 CAP SCREW, HEX HEAD, 5/16"-18 X 3/4" UNC-2A, GRADE 8 1
2
QBASE, 1-1/4" ID, FOR 5/16" HARDWARE, A360 CAST AL 1
3
LAG SCREW, HEX HEAD, 5/16" X 3", ZINC 2
4
POST, 1.25" OD X 6.5", 6063-T5/6063-T6, MILL 1
5
WASHER, SEALING, 5/16" ID X 1-1/4" OD, EPDM BONDED SS 1
6
WASHER, FENDER, 5/16" ID X 1" OD, 18-8 SS 1
7
WASHER, SPLIT-LOCK, 5/16" ID, 18-8 SS 1
8
CAP SCREW, HEX HEAD, 5/16"-18 X 1" UNC-2A, 18-8 SS 1
8
DO NOT SCALE DRAWING
SHEET 1 OF 1
RAD
SCALE: 1:3 WEIGHT:
REV
A
SIZE
TITLE:
DATE:
DRAWN BY:
DIMENSIONS ARE IN INCHES
TOLERANCES:
FRACTIONAL
1/8
TWO PLACE DECIMAL
.19
THREE PLACE DECIMAL
.094
PROPRIETARY AND CONFIDENTIAL
THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF QUICK MOUNT PV. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE
WRITTEN PERMISSION OF QUICK MOUNT PV IS PROHIBITED.
COPYRIGHT © 2016 QUICK MOUNT PV
5
4
3
2
1
UNLESS OTHERWISE SPECIFIED:
1.02
QMLSH: QBASE LOW SLOPE
MOUNT
1/30/2018
Sources: American Wood Council, NDS 2005, Table 11.2 A, 11.3.2 A
Notes:
1) Thread must be embedded in a rafter or other structural roof member.
2) See IBC for required edge distances.
Lag pull-out (withdrawal) capacities (lbs) in typical lumber:
Lag Bolt Specifi cations
Specifi c Gravity 2/ea 5/16" shaft per 2.5" thread depth 5/16" shaft per 1" thread depth
Douglas Fir, Larch .50 1330 266
Douglas Fir, South .46 1175 235
Engelmann Spruce, Lodgepole Pine (MSR 1650 f & higher) .46 1175 235
Hem, Fir .43 1060 212
Hem, Fir (North) .46 1175 235
Southern Pine .55 1535 307
Spruce, Pine, Fir .42 1025 205
Spruce, Pine, Fir (E of 2 million psi and higher grades of MSR and MEL) .50 1330 266
QBase Low Slope Mount QMLSH
Jan-2018, Rev 7
BI 7.2.3-5