1. ICBM in silos
   1. warheads
      1. W78 335 Kt Mk 12
      2. W87 300Kt  Mk21
   2. Missiles
      1. LGM-30G Minuteman III
2. SLBM on 14 Ohio-class submarines
   1. warheads
      1. W76 100 Kt Mk 4
      2. W76-1 100 Kt Mk 4a
      3. W88 455 Kt Mk 5
   2. Missiles
      1. UGM-133A Trident D5
3. Bombs on B52H and B-2A bombers
   1. warheads
      1. W80-1
      2. B61-7
      3. B61-11
      4. B83-1
   2. missiles
      1. AGM-86 ALCM
4. Sub-strategic on NATO bombers
   1. warheads
      1. B61-3
      2. B61-4
      3. B61-10

N.B. Submarines and bombers can be, and have been, converted to non-nuclear use