Unit of Measure

Manufacturer

Manufacturer

N/A Industrial Fasteners Institute

Specifications

Product

N/A Nuts

Unit of Measure

N/A English

Nominal Size or Basic Major Dia. of Thread

N/A 1-3/4 in

Nominal Size or Basic Major Dia. of Thread (Decimal)

N/A 1.7500 in

Basic Width Across Flats (F)

N/A 2-3/4 in

Max. Width Across Flats (F)

N/A 2.750 in

Min. Width Across Flats (F)

N/A 2.662 in

Max. Width Across Corners (G)

N/A 3.175 in

Min. Width Across Corners (G)

N/A 3.035 in

Basic Thickness (H)

N/A 1-23/32 in

Max. Thickness (H)

N/A 1.759 in

Min. Thickness (H)

N/A 1.679 in

Max. Unslotted Thickness (T)

N/A 1.24 in

Min. Unslotted Thickness (T)

N/A 1.20 in

Max. Width of Slot (S)

N/A 0.52 in

Min. Width of Slot (S)

N/A 0.43 in

Max. Runout of Bearing Surface FIM

N/A 0.048 in

Codes and Standards

Codes and Standards

N/A ASME/ANSI B18.2.2 1987 (R 1999)
Use trailing wildcard (*) for broader results.