HEXAGON HEAD SCREWS FULL THREAD 304 (A2-70) inch
High Tensile Structural Hexagon Head Bolts ASTM-A490
Hexagon Head Bolts Grade 8.8 (High Tensile/High Tension Bolt)
Hexagon Socket Button Head Cap Screws Grade 12.9 (INCH)
Hexagon Socket Button Head Cap Screws Grade 12.9 (MIN)