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MS21050-3

Nut, Self-Locking, Plate

Part number
MS21050-3
NSN
5310-00-639-1953
NIIN
00-639-1953
Item name
Nut, Self-Locking, Plate
Manufacturer
Aeronautical Standards Group
CAGE code
88044
FSC
5310
Unit of issue
EA
DEMIL code
A

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Technical characteristics

Thread Class
3B
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Welding Projection Quantity
2
Counterbore Diameter
0.406 inches minimum nut and 0.416 inches maximum nut
Nut Style
Plate
Nut Length
0.954 inches minimum and 0.984 inches maximum
Nut Height
0.406 inches maximum
Plate Thickness
0.075 inches maximum
Plate Width
0.453 inches maximum
Nut Mounting Provision
Welding projections
Mounting Provision Location
Opposite nut projection side
Temp Rating
550.0 deg fahrenheit nominal
Thread Series
UNF
Thread Quantity per Inch
32
Nominal Thread Size
0.190 inches
Countersink Angle
99.5 degrees minimum nut and 100.5 degrees maximum nut
Material
Steel corrosion resisting overall
Surface Treatment
Passivate overall
Catalogue data is compiled from public DLA/FLIS sources and is provided for identification. Availability, condition and certification are confirmed on quotation. OmniSynk Distribution Services is a stocking distributor.

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