Crossarm
Crossarm Pins are forged in one piece from alloy steel with large bases to distribute loads without crushing flat wood crossarms. A square wrenching shoulder is provided above the base for rotating the insulator groove into position.
Long shank pins come complete with a square washer, square nut and concave MF locknut. Short shank pins for steel crossarms are furnished with a square nut and split coil lockwasher.
Material:
- Pin: Forged Steel
- Threads: Nylon Alloy
Improved corrosion resistant options are available!
Long Shank- For Insulators with Standard 1" Threaded Pin Hole
| Catalog Number | Thread Material | S | A | B | T | D | Washer Dim. (Sq. Inches) | * | Weight/100 (lbs) |
|---|---|---|---|---|---|---|---|---|---|
| J203Z | Nylon Alloy | 5/8 | 5 | 5-3/4 | 4 | 2 | 2 | 138 | |
| J204Z | Nylon Alloy | 5/8 | 5 | 6-1/2 | 4 | 2 | 2 | 144 | |
| J206Z | Nylon Alloy | 5/8 | 6 | 5-3/4 | 2-3/4 | 2 | 2 | 147 | |
| J207Z | Nylon Alloy | 5/8 | 6 | 6-1/2 | 3 | 2 | 2 | 151 | |
| J211Z | Nylon Alloy | 3/4 | 6 | 6-1/2 | 3-1/4 | 2 | 2-1/4 | 232 | |
| J22267Z | Nylon Alloy | 3/4 | 6 | 8 | 4-1/2 | 2 | 2-1/4 | 276 | |
| J2802Z | Nylon Alloy | 5/8 | 5 | 8 | 4 | 2 | 1-3/4 (round) | 157 | |
| JP40581Z | Nylon Alloy | 5/8 | 6 | 7-1/2 | 3-1/4 | 2 | 2 | 200 | |
| J207ZDC | Nylon Alloy | 5/8 | 6 | 6-1/2 | 3 | 2 | 2 | * | 153 |
*Indicates pin has a double coil lockwasher
Table below are items protected with zinc applied by the Thermal Diffusion Galvanizing (TDG) process (reference ASTM A 1059). Corrosion protection and service life for TDG items is greater than that provided by standard hot dip galvanizing.
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TDG - For Insulators with standard 1" threaded pin hole
| Catalog Number | Thread Material | S | A | B | T | D | Washer Dim. (Sq. Inches) | Weight/100 (lbs) |
|---|---|---|---|---|---|---|---|---|
| J204ZT | Nylon Alloy | 5/8 | 5 | 6-1/2 | 4 | 2 | 2 | 144 |
| J204LTZT | Nylon Alloy | 5/8 | 5 | 6-1/2 | 4 | 2 | 5/8" Tapped Lip Washer | 168 |
| J207ZT | Nylon Alloy | 5/8 | 6 | 6-1/2 | 3 | 2 | 2 | 151 |