• 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 No. 10

Nominal Size or Basic Bolt Dia. (Decimal)

N/A 0.1900 in

Max. Body Dia. (E)

N/A 0.199 in

Min. Body Dia. (E)

N/A 0.182 in

Max. Edge Sharp Head Dia. (A)

N/A 0.790 in

Min. Edge Sharp Head Dia. (A)

N/A 0.750 in

Min. Edge Flat Head Dia. (A)

N/A 0.740 in

Ref. Head Angle (C)

N/A

Max. Flat on Min. Dia. Head (F)

N/A 0.025 in

Max. Head Height (H)

N/A 0.082 in

Min. Head Height (H)

N/A 0.062 in

Max. Square Width (O)

N/A 0.210 in

Min. Square Width (O)

N/A 0.185 in

Max. Square Depth (P)

N/A 0.125 in

Min. Square Depth (P)

N/A 0.094 in

Max. Corner Radius on Square (Q)

N/A 0.031 in

Max. Fillet Radius (R)

N/A 0.031 in

Codes and Standards

Codes and Standards

N/A ASME B18.5 1990 (R1998)
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