Nut – Plunger Cup (501)
**= Material type.
Nut – Cup Face (502)
**= Material type.
Nut – Lock (503)
**= Material type.
Nut – Seating Cup (504)
**= Material type.
Nut – Lock – Plunger Repack (506)
**= Material type.
Nut – Lock – Barrel Cage (510)
**= Material type.
