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DOUBLE ARMING BOLTS
Double Arming Bolts are fully threaded and assembled with four square nuts. They are used in double crossarm construction to secure and lock in the spacing between the crossarms. Typically used to pass through poles.
DOUBLE ARMING BOLT SPECIFICATIONS
Nuts per ASME B18.2.1
All Items Hot Dipped Galvanized
5/8" SPECIFICATIONS
Bolt Length (Inches) A | Width Across Flats (Inches) B | Weight/100 (lbs) | Width Nuts (Inches) C | |
10 | 1" | 118 | 31/64 | |
12 | " " | 136 | " " | |
14 | " " | 142 | " " | |
16 | " " | 158 | " " | |
18 | " " | 187 | " " | |
20 | " " | 192 | " " | |
22 | " " | 208 | " " | |
24 | " " | 224 | " " | |
26 | " " | 240 | " " | |
28 | " " | 256 | " " | |
30 | " " | 264 | " " | |
32 | " " | 284 | " " | |
34 | " " | 295 | " " | |
36 | " " | 332 | " " |
3/4" SPECIFICATIONS
Bolt Length (Inches) A | Width Across Flats (Inches) B | Weight/100 (lbs) | Nut Width (Inches) C | |
12 | 1-1/8" | 196 | 1" | |
10 | " " | 167 | " " | |
14 | " " | 220 | " " | |
16 | " " | 240 | " " | |
18 | " " | 260 | " " | |
20 | " " | 284 | " " | |
22 | " " | 304 | " " | |
24 | " " | 336 | " " | |
26 | " " | 345 | " " | |
28 | " " | 365 | " " | |
30 | " " | 386 | " " | |
32 | " " | 400 | " " | |
34 | " " | 420 | " " | |
36 | " " | 460 | " " |
7/8" SPECIFICATIONS
Bolt Length (Inches) A | Width Across Flats (Inches) B | Weight/100 (lbs) | Width Nuts (Inches) C | |
20 | 1-5/16" | 391 | 49/64 | |
22 | " " | 421 | " " | |
24 | " " | 451 | " " | |
26 | " " | 480 | " " | |
28 | " " | 510 | " " | |
30 | " " | 540 | " " | |
32 | " " | 569 | " " | |
34 | " " | 599 | " " | |
36 | " " | 629 | " " |
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