Standard Specification for
Structural Bolts, Alloy Steel, Heat-Treated,
150 ksi Minimum Tensile Strength
AASHTO Designation: M 253-05
ASTM Designation: A 490-04a
AASHTO M 253-05 is identical to ASTM A 490-04a except for the following provisions:
1. All references to the ASTM standards contained in ASTM A 490-04a, listed in the following table,
shall be replaced with the corresponding AASHTO standard.
Referenced Standards
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Click here to download AASHTO Designation: M 252-08 pdf free download
