1/2-13 UNC Stainless Steel Thin Hex Nuts Hexagon Jam Nuts, 304 Stainless Steel 18-8, Full Thread, Coarse Thread, 20 PCS

Thread Size:1/2-13; External Hex Drive Size: 3/4 Width from point to point: 0.866 inch (max); Thickness: 0.323 inch (max); Meets ASME B18.2.2

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1/4-20 Stainless Hex Nuts, Stainless Steel 18-8 (304), Plain Finish, 25 PCS : : Tools & Home Improvement

1/2-13 UNC Stainless Steel Thin Hex Nuts Hexagon Jam Nuts, 304 Stainless Steel 18-8, Full Thread, Coarse Thread, 10 PCS: : Industrial & Scientific

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