3/8"-16 x 3-1/2" UNC Square S/S (Cup Pt) Case Hardened
3/8"-16 x 3-1/2" UNC F835 BHCS
3/8"-16 x 3-1/2" UNC F835 FHCS
3/8"-16 x 3-1/2" UNC A574 SHCS
3/8"-16 x 3-1/2" UNC Gr.2 Hex Bolt
3/8"-16 x 3-1/2" UNC Gr.5 Hex Bolt
3/8"-16 x 3-1/2" UNC A193 B7 Hex Bolt