| 40135HJ | 3/8"-16 Heavy Hex Nuts, A563 Grade A Low Carbon Steel, Coarse Thread, Zinc Plated, Jar/100
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| 40135J | 3/8"-16 Finished Hex Nuts, Grade 2, Coarse Thread, Low Carbon, Zinc CR+3 |
| 40135P | 3/8"-16 Finished Hex Nut, Grade 2, Coarse Thread, Low Carbon, Zinc CR+3 |
| 40135USABFG | 3/8"-16 Finished Hex Nut, Grade 2, Coarse Thread, Low Carbon, Zinc CR+3, Domestic, |
| 40135USAJ | 3/8"-16 Finished Hex Nut, Grade 2, Coarse Thread, Low Carbon, Zinc CR+3, Domestic |
| 40135USJ | 3/8"-16 Finished Hex Nut, Grade 2, Coarse Thread, Low Carbon, Zinc CR+3, Domestic |