Product Technical Guide Excerpt for MQA, MQA-S Saddle Nut

2.0 PRODUCTIVITY COMPONENTS
Ordering Information / Technical Data
Description
Connection
Thread
Weight/Piece
(lb)
Qty
Tinst
(ft-lb)
Shear Load
Value
MFMA-4 (1)
(lb)
Shear Load
Value
HS 12ga
(lb)
Tension Load
Value
MFMA-4
(lb)
Tension Load
Value
HS 12ga
(lb)
Item No.
MQA-F 1/4"
1/4" 0.194 50 7180 415 755 755 377884
MQA-F 3/8"
3/8" 0.192 50 15 200 1125 1800 1800 377885
MQA-F 1/2"
1/2" 0.183 50 30 280 1125 1800 1800 377886
MQA-F 5/8"
5/8" 0.185 50 30 280 1125 1800 2100 377887
MQA-S 3/8"
3/8" 0.116 50 14 1001125665 705 2293069
MQA / MQA-S SADDLE NUT
Product Features
• A single part replacing spring nuts and base plates
• For all strut prof
iles
Material Specifications
Materials
Carbon steel
Finishes
Electro-Galvanized
9
Description
Shear Load
Value
MFMA-4
Safety Factor
Shear Load
Value
HS 12ga
Safety Factor
Tension Load
Value
MFMA-4
Safety Factor
Tension Load
Value
HS 12ga
Safety Factor
MQA-F 1/4"
4.0 2.2 3.0 2.2
MQA-F 3/8"
3.3 2.2 3.0 2.2
MQA-F 1/2"
3.5 2.2 3.0 2.2
MQA-F 5/8"
3.5 2.2 3.5 2.2
MQA-S 3/8"
3.0 2.2 3.0 2.2
Safety Factor
(1) Shear Load not permissible for sustained gravity loads per ASCE 7 7-2016 Section 13.4.6