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!

Better: TDG coated items

Description

Reference ANSI C135.17.

J203Z and J221Z are RUS approved.

Links & PDFs

Long Shank- For Insulators with Standard 1: Threaded Pin Hole Dim Drawing Image

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)
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
J22267Z Nylon Alloy 3/4 6 8 4-1/2 2 2-1/4 276
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
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
J203Z Nylon Alloy 5/8 5 5-3/4 4 2 2 138

Short Shank-For Insulators with standard 1" Threaded Pin Hole

Catalog Number Thread Material S A B T D Weight/100 (lbs)
J24365Z Nylon Alloy 3/4 7 2-1/2 2-3/8 2 196
J224Z Nylon Alloy 3/4 6 1-3/4 1-5/8 2 160
J222Z Nylon Alloy 5/8 6 2-1/2 2-3/8 2 104

TDG - For Insulators with standard 1

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)
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
J206ZT Nylon Alloy 5/8 6 5-3/4 2-3/4 2 2 147
J204ZT Nylon Alloy 5/8 5 6-1/2 4 2 2 144
J203ZT Nylon Alloy 5/8 5 5-3/4 4 2 2 138

TDG - For Insulators with standard 1-3/8

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.

Click here for more information

TDG - For Insulators with standard 1-3/8" threaded pin hole

Catalog Number Thread Material S A B T D Washer Dim. (Sq. Inches) Weight/100 (lbs)
JP40085ZT Nylon Alloy 3/4 7 7-1/2 4 2-1/2 3/4" Tapped Lip Washer 222

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