-12 Female NPSM to Female NPSM Carbon Steel Adapter.
-2 Female NPSM to Female NPSM Carbon Steel Adapter.
-4 Female NPSM to Female NPSM Carbon Steel Adapter.
-6 Female NPSM to Female NPSM Carbon Steel Adapter.
-8 Female NPSM to Female NPSM Carbon Steel Adapter.