800 Deg. F Reduced height, Ring base
Military Standard Self Locking Nuts are available in several sizes and types
Requirements of MS21043-4 include:
MATERIAL of MS21043-4: Corrosion and Heat Resistant Steel
PLATING of MS21043-4: Silver Plate all Threaded Surfaces on Nut per AMS 2410. Threads shall show complete coverage. Silver Plating on all Other Surfaces Optional. Tarnishing or Discoloration of Silver not Cause for Rejection.
LUBRICANTS: Lubricant for Silver Plated Nuts shall be Soluble in Cleaner Specified.
OTHER STANDARDS: MS14145, MS14164, MS14182, MS14222, MS14491, MS16228, MS17829, MS17830, MS21042, MS21043, MS21044, MS21045, MS21046, MS21083, MS21084, MS21085, MS21133, MS21224, MS21225, MS21245, NAS1291, NAS577, NAS578: MS21043 MS21043