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 3 in

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

N/A 3.0000 in

Basic Width Across Flats (F)

N/A 4-5/8 in

Max. Width Across Flats (F)

N/A 4.625 in

Min. Width Across Flats (F)

N/A 4.475 in

Max. Width Across Corners (G)

N/A 5.340 in

Min. Width Across Corners (G)

N/A 5.102 in

Basic Thickness (H)

N/A 2-61/64 in

Max. Thickness (H)

N/A 3.013 in

Min. Thickness (H)

N/A 2.893 in

Max. Unslotted Thickness (T)

N/A 2.23 in

Min. Unslotted Thickness (T)

N/A 2.17 in

Max. Width of Slot (S)

N/A 0.71 in

Min. Width of Slot (S)

N/A 0.62 in

Max. Runout of Bearing Surface FIM

N/A 0.081 in

Codes and Standards

Codes and Standards

N/A ASME/ANSI B18.2.2 1987 (R 1999)
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