General Hardware Nuts & Hardware
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Power-Strut Unistrut
Load Carrying Capacity Of Threaded Hot Rolled Steel Conforming To ASTM A575 And A576
Threaded Rod Loads for Structural Applications (Based on AISC, Steel Construction Manual, ASD, 14th Edition. Per AISC, Allowed Tensile Stress = 0.33 * Fu) Nominal Dia. (in) Nominal Area Allowed Tension Load (in 2 ) (mm 2 ) (lb) (kN) 1⁄4 0.049 31.6 930 4.14 3⁄8 0.110 71.0 2,110 9.39 7⁄16 0.150 96.8 2,870 12.77 1⁄2 0.196 126.5 3,750 16.68 5⁄8 0.307 198.2 5,870 26.11 3⁄4 0.442 285.4 8,450 37.59 7⁄8 0.601 388.0 11,500 51.15 1 0.785 506.8 15,030 66.86
Threaded Rod Loads for Piping Applications (Based on MSS SP-58) Nominal Dia. (in) Root Area
Max. Safe Load at 650°F (343°C)
(in 2 )
(mm 2 )
(lb) 730
(kN) 3.25 6.01 9.61
3⁄8 1⁄2 5⁄8 3⁄4 7⁄8 1
0.068 0.126 0.202 0.302 0.419 0.552
43.9 81.3
1,350 2,160 3,230 4,480 5,900
130.3 194.8 270.3 356.1
14.37 19.93 26.24
Steel Coupler Nuts
Slot Adapter™
DF, EG
EG
Part Number
Size
Length
Wt/100 pcs
(in)
(mm)
(lb)
(kg)
1⁄4 " - 20 5⁄16 " - 18 3⁄8 " - 16 7⁄16 " - 14 1⁄2 " - 13 5⁄8 " - 11 3⁄4 " - 10 7⁄8 " - 9
7 ⁄
HRCN025 HRCN031 HRCN037 HRCN044 HRCN050 HRCN062 HRCN075 HRCN087 HRCN100
22.2 1.9 0.9 44.5 7.5 3.4 44.5 9.0 4.1 44.5 10.4 4.7 44.5 10.0 4.5 54.0 18.0 8.2 57.2 28.0 12.7 63.5 55.0 24.9 69.9 73.0 33.1
8
1 3 ⁄ 1 3 ⁄ 1 3 ⁄ 1 3 ⁄ 2 1 ⁄ 2 1 ⁄ 2 1 ⁄ 2 3 ⁄
4
4
4
4
8
Part Number
Bolt Size
Wt/100 pcs
4
(in)
(mm)
(lb)
(kg)
1⁄4 3⁄8
2
HOCW025 HOCW037
6.4 9.5
1
0.5 0.7
1" - 8
4
1.5
Kwik Washer™
EG
Part Number
Size
Load
Wt/100 pcs
Overhead installation with one hand. Available in zinc plated and hot dip galvanized
(in)
(mm)
(lb)
(kN)
(lb)
(kg)
1⁄4 3⁄8 1⁄2
K1062 K1063 K1064
6.4 250 1.11 1.2 0.5 9.5 610 2.71 2.6 1.2 12.7 1,130 5.03 9.3 4.2
1
2
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