SCREW FASTENING INTERIOR FINISHING - English May 2021 | Page 38

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S-MD HWH # 2
Application : Light gauge steel to steel applications HVAC duct fabrication and installation Accessories ( electrical boxes , clips , etc .) to steel
Technical data :
Screw design
Drill point - coarse thread - hex head
Insert bit type
Hexagon 5 / 16 ", hexagon 1 / 4 "
Material
Carbon steel
Coating
Zinc plated
Approval
ICC-ES-ESR-2196 / ASTM C1513 *
Environmental conditions
D
L
* Meets or exceeds ASTM C1513 performance requirements
Single screws
Description
Length L [ in ]
Diameter D [ ga ]
Drilling capacity [ ga ]
Drilling capacity [ in ]
Max . Thickness Fastened ( MTF )
Insert bit type
Drill point
Head diameter [ in ]
Item no .
S-MD 8-18x1 / 2 HWH2
1 / 2
8
20 -12
0.035 - 0.100
1 / 8 " ( 0.125 ")
Hex 1 / 4 "
2
0.33
311438
S-MD 8-18x3 / 4 HWH2
3 / 4
8
20 -12
0.035 - 0.100
3 / 8 " ( 0.375 ")
Hex 1 / 4 "
2
0.33
311439
S-MD 10-16x1 / 2 HWH2
1 / 2
10
20 -12
0.035 - 0.110
3 / 16 " ( 0.188 ")
Hex 5 / 16 "
2
0.40
311445
S-MD 10-16x3 / 4 HWH2
3 / 4
10
20 -12
0.035 - 0.110
5 / 16 " ( 0.313 ")
Hex 5 / 16 "
2
0.40
311446
S-MD 10-16x1 HWH2
1
10
20 -12
0.035 - 0.110
1 / 2 " ( 0.500 ")
Hex 5 / 16 "
2
0.40
311447
38 Interior finishing screw – Technical manual – 04 / 22 www . hilti . com