Print Back
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 3/8 in

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

N/A 0.3750 in

Basic Width Across Flats (F)

N/A 11/16 in

Max. Width Across Flats (F)

N/A 0.688 in

Min. Width Across Flats (F)

N/A 0.669 in

Max. Width Across Corners (G)

N/A 0.794 in

Min. Width Across Corners (G)

N/A 0.763 in

Basic Thickness (H)

N/A 23/64 in

Max. Thickness (H)

N/A 0.377 in

Min. Thickness (H)

N/A 0.341 in

Max. Unslotted Thickness (T)

N/A 0.240 in

Min. Unslotted Thickness (T)

N/A 0.220 in

Max. Width of Slot (S)

N/A 0.15 in

Min. Width of Slot (S)

N/A 0.12 in

Max. Runout of Bearing Surface FIM

N/A 0.021 in

Codes and Standards

Codes and Standards

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