N.Y. Comp. Codes R. & Regs. tit. 12, § 14-10.9
Strength of rivets in shear.
Department of Labor
(a) In computing the ultimate strength of rivets in shear the following values in pounds per square inch of the cross-sectional area of the rivet shank shall be used:
Iron rivets in single shear 38,000 Iron rivets in double shear 76,000 Steel rivets in single shear 44,000 Steel rivets in double shear 88,000 - (b) The cross-sectional area shall be that of the rivet shank after driving.