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Unit of Measure

Manufacturer

Manufacturer

N/A Industrial Fasteners Institute

Specifications

Product

N/A Socket Screws

Unit of Measure

N/A English

Nominal Size or Basic Screw Diameter

N/A 3-3/4 in

Nominal Size or Basic Screw Diameter (Decimal)

N/A 3.7500 in

Max. Body Diameter (D)

N/A 3.7500 in

Min. Body Diameter (D)

N/A 3.7262 in

Max. Head Diameter (A)

N/A 5.625 in

Min. Head Diameter (A)

N/A 5.584 in

Max. Head Height (H)

N/A 3.750 in

Min. Head Height (H)

N/A 3.727 in

Max. Chamfer or Radius (C)

N/A 0.458 in

Nom. Hexagon Socket Size (J)

N/A 2-3/4 in

Nom. Hexagon Socket Size Decimal (J)

N/A 2.750 in

Min. Key Engagement (T)

N/A 1.870 in

Min. Wall Thickness (G)

N/A 1.425 in

Max. Chamfer or Radius (K)

N/A 0.036 in

Codes and Standards

Codes and Standards

N/A ASME B18.3 2002