Peco Hex Nut, Measurement System: Imperial, 1/2-13 Thread, Carbon Steel, Zinc Plated, 0.736 to 0.75 in Width Across Flats, 7/16 in Height, USS Thread, B68-C32 Rockwell Hardness
ANSI/ASME B18.2.2
Diameter - Thread Size
1/2-13
Finish
Zinc Plated
Hardness
B68-C32 Rockwell
Height
7/16 in
Material
Carbon Steel
Measurement System
Imperial
Thread Type
USS
Width Across Flats
0.736 to 0.75 in
Brand
Peco
90000 psi coarse thread, 80000 psi fine thread proof loadLow carbon steel-requirements-carbon: 0.47 percent maximum, phosphorus: 0.12 percent maximum, sulfur: 0.23 percent maximum0.84 to 0.86 in W across corner