UNC NUTS ZINC PLATED BZP HEXAGON FULL NUT 1/4,5/16,3/8,7/16,1/2,5/8,3/4, GRADE 1

Specifications Below,

1/4" UNC

Threads Per Inch: 20

Nut Thickness: 0.226"

Across flats: 0.438"

5/16" UNC

Threads Per Inch: 22

Nut Thickness - 0.273"

Across flats: 0.500"

​​​​​​​3/8" UNC

Threads Per Inch: 16

Nut Thickness: 0.337"

Across flats: 0.562"

​​​​​​​7/16" UNC

Threads Per Inch: 14

Nut Thickness: 0.385"

Across flats: 0.688"

​​​​​​​1/2" UNC

Threads Per Inch: 13

Nut Thickness: 0.448"

Across flats: 0.750"

9/16" UNC

Threads Per Inch: 12

Nut Thickness: 0.496"

Across flats: 0.875"

5/8" UNC

Threads Per Inch: 11

Nut Thickness: 0.559"

Across flats: 0.938"

3/4" UNC

Threads Per Inch: 10

Nut Thickness: 0.665"

Across flats: 1.125"

1" UNC

Threads Per Inch: 10

Nut Thickness: 0.887"

Across flats: 1.5"