1-1/4in Square | 5/16-18 Thread | Heat Treated Carbon Steel | Square Single Star Metal Insert
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Material | Heat Treated Carbon Steel with Black Oxide Wings and Zinc Plated Base |
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Product Weight | 4.6 lbs per 100 pcs |
Threading | 5/16-18 |
Tube Gauge | 16 - 18 |
Tube Size | 1-1/4" Square |