Cut Sheet
NOTE: Special orders are non-cancelable, non-returnable and
non-refundable
www.alliedeg.com
16100 S. Lathrop Ave., Harvey, IL 60426
Phone / 708.339.1610 • Toll-Free / 800.882.5543
Galvanized Rigid Conduit (GRC) Nipples
1
Mimimum requirement as per UL Standard
A tolerance of minus one thread applies to Total length of Thread
Trade
Size
Metric
Designator
Length (A)
Total Thread
Length (B)
1
Threads
Per Inch
1
Approximate
Weight Per
100 Pieces
Standard
Package
in mm in mm lb kg
2 1/2 63 (Close) 2 3/4 70 1.57 39.9 8 84 38.1 1
2 1/2 63 3 76 1.57 39.9 8 100 45.4 1
2 1/2 63 3 1/2 89 1.57 39.9 8 120 54.4 1
2 1/2 63 4 102 1.57 39.9 8 150 68.0 1
2 1/2 63 5 127 1.57 39.9 8 197 89.4 1
2 1/2 63 6 152 1.57 39.9 8 240 108.9 1
2 1/2 63 8 203 1.57 39.9 8 329 149.2 1
2 1/2 63 10 254 1.57 39.9 8 422 191.4 1
2 1/2 63 12 305 1.57 39.9 8 505 229.1 1
3 78 (Close) 2 5/8 67 1.63 41.4 8 118 53.5 1
3 78 3 76 1.63 41.4 8 130 59.0 1
3 78 3 1/2 89 1.63 41.4 8 157 71.2 1
3 78 4 102 1.63 41.4 8 200 90.7 1
3 78 5 127 1.63 41.4 8 260 117.9 1
3 78 6 152 1.63 41.4 8 300 136.1 1
3 78 8 203 1.63 41.4 8 411 186.4 1
3 78 10 254 1.63 41.4 8 528 239.5 1
3 78 12 305 1.63 41.4 8 630 285.8 1
3 1/2 91 (Close) 2 3/4 70 1.68 42.7 8 160 72.6 1
3 1/2 91 4 102 1.68 42.7 8 240 108.9 1
3 1/2 91 5 127 1.68 42.7 8 320 145.2 1
3 1/2 91 6 152 1.68 42.7 8 373 169.2 1
3 1/2 91 8 203 1.68 42.7 8 510 231.3 1
3 1/2 91 10 254 1.68 42.7 8 655 297.1 1
3 1/2 91 12 305 1.68 42.7 8 785 356.1 1
4 103 (Close) 2 7/8 73 1.73 43.9 8 180 81.6 1
4 103 4 102 1.73 43.9 8 285 129.3 1
4 103 5 127 1.73 43.9 8 380 172.4 1
4 103 6 152 1.73 43.9 8 440 199.6 1
4 103 8 203 1.73 43.9 8 600 272.2 1
4 103 10 254 1.73 43.9 8 775 351.5 1
4 103 12 305 1.73 43.9 8 925 419.6 1
5 129 (Close) 3 76 1.84 46.7 8 240 108.9 1
5 129 5 127 1.84 46.7 8 480 217.7 1
5 129 6 152 1.84 46.7 8 600 272.2 1
5 129 8 203 1.84 46.7 8 825 374.2 1
5 129 10 254 1.84 46.7 8 1055 478.5 1
5 129 12 305 1.84 46.7 8 1260 571.5 1
6 155 (Close) 3 1/8 79 1.95 49.5 8 350 158.8 1
6 155 5 127 1.95 49.5 8 660 299.4 1
6 155 6 152 1.95 49.5 8 820 372.0 1
6 155 8 203 1.95 49.5 8 1125 510.3 1
6 155 10 254 1.95 49.5 8 1440 653.2 1
6 155 12 305 1.95 49.5 8 1720 780.2 1
GRC Nipples & Couplings
A = Diameter
B = Length
Galvanized Rigid Conduit (GRC) Nipples (continued)
Listed to UL Safety Standard 6
Manufactured in accordance with ANSI C80.1
B
A