OmniSynk Distribution Services

MS21045C10

Nut, Self-Locking, Hexagon

Part number
MS21045C10
NSN
5310-00-051-8627
NIIN
00-051-8627
Item name
Nut, Self-Locking, Hexagon
Manufacturer
Harvard Industries Inc.
CAGE code
72962
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
Counterbore Diameter
0.636 inches minimum nut and 0.676 inches maximum nut
Lubrication
Dry film lubricant
Nut Style
Hexagon
Nut Height
0.732 inches minimum and 0.766 inches maximum
Width Across Flats
0.928 inches minimum and 0.940 inches maximum
Temp Rating
450.0 deg fahrenheit nominal
Thread Series
UNF
Thread Quantity per Inch
18
Nominal Thread Size
0.625 inches
Countersink Angle
88.0 degrees nominal nut
Bearing Surface Type
Chamfered or washer faced
Bearing Surface Finish
125.0 microinches
Material
Steel corrosion resisting 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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