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  • Where specifying nominal size in decimals, zeros preceding decimal and in the fourth decimal place shall be omitted.
  • The minimum radius is one half of the value shown.
Unit of Measure

Manufacturer

Manufacturer

N/A Industrial Fasteners Institute

Specifications

Product

N/A Round Head Bolts

Unit of Measure

N/A English

Nominal Size or Basic Bolt Dia.

N/A 3/4 in

Nominal Size or Basic Bolt Dia. (Decimal)

N/A 0.7500 in

Max. Body Dia. (E)

N/A 0.768 in

Min. Body Dia. (E)

N/A 0.678 in

Max. Head Dia. (A)

N/A 1.594 in

Min. Head Dia. (A)

N/A 1.469 in

Max. Head Height (H)

N/A 0.406 in

Min. Head Height (H)

N/A 0.375 in

Max. Square Width (O)

N/A 0.768 in

Min. Square Width (O)

N/A 0.741 in

Max. Square Depth (P)

N/A 0.218 in

Min. Square Depth (P)

N/A 0.187 in

Max. Corner Radius on Square (Q)

N/A 0.078 in

Max. Fillet Radius (R)

N/A 0.062 in

Codes and Standards

Codes and Standards

N/A ASME B18.5 1990 (R1998)