Modular Support Systems Technical Guide, Edition 2
3.0 Modular Support System
3.2.1 MT Connection Mechanisms
MT-FL / MT- FL OC
Description
Fast lock and bolt for open channel system connection. The sales unit contains both the bolt and nut.
Material Specifications
F y, ksi( MPa)
92.82( 640)
F u, ksi( MPa)
116.03( 800)
Corrosion Protection
MT-FL
Description Environmental Conditions
MT-FL
Dry indoor conditions( C1) Indoor with temporary condensation( C2)
MT-FL OC Outdoor, low to moderate pollution( C3 / C4- low)
Ordering Information
Description |
Weight Per Piece, lbs( kg) |
Quantity Piece( s) |
Item No. |
MT-FL 0.07( 0.03) 50 2399683 MT-FL OC 0.07( 0.03) 50 2399682
MT-FL OC
Figure 4 – MT Channel Connection Table 110- Allowable Strength Design( ASD) Load Data 1, 2, 3, 4 Description
MT-FL M10 MT-FL M10 OC
Pullout Resistance lb( kN)
1,125( 5.00)
Slip Resistance lb( kN)
1,010( 4.50)
1 Minimum safety factor, Ω, for tabulated values is 2.65. 2 Multiply tabulated values by 1.5 to obtain minimum Load and Resistance
Factor Design( LRFD) values. 3 Tabulated values in table are for MT-FL M10. 4 See Figure 4.
Table 111- Limit State Design( LSD) Load Data 1, 2, 3 Description
MT-FL M10 MT-FL M10 OC
Pullout Resistance lb( kN)
1,570( 6.96)
1 Maximum resistance factor, φ, for tabulated values is 0.5. 2 Tabulated values in table are for MT-FL M10.
3 See Figure 4.
Slip Resistance lb( kN)
1,410( 6.26)
72 Modular Support Systems Technical Guide Edition 2 | Installation Systems Hilti, Inc. 1-800-879-8000 | en español 1-800-879-5000 | www. hilti. com | Hilti( Canada) Corporation | 1-800-363-4458 | www. hilti. ca