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hex nut 1-1/4 envelope

hex nut 1-1/4 envelope: hexagon 1.875 in across flats x 1.094 in thick (F max, H max), plain bore Ø1.2500 in at the thread major, thread not drawn

Exact dimensions. True size, no tolerance added. Threads are plain cylinders at the major diameter.

STEP STL free, CC BY 4.0 (credit "Xem Studio")

Dimensions

typehex nut
size (in)1-1/4
UNC / UNF TPI7 / 12
F across flats max / min1.875 / 1.812
G across corners max / min2.165 / 2.066
H thickness max / min1.094 / 1.030
sourceTorqbolt
file: F max / H max (mm)47.62 / 27.79
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From the full sheet

Hex nuts, hex jam nuts and heavy hex nuts, inch 7/8 to 1-1/2 (ASME B18.2.2): across flats, thickness, UNC / UNF: every size, notes, mating features and sources. What are the across-flats width and thickness of a 7/8 to 1-1/2 inch hex nut, jam nut or heavy hex nut?

Other sizes