OmniSynk Distribution Services

NAS1791C3-4K

Nut, Self-Locking, Plate

Part number
NAS1791C3-4K
NSN
5310-01-343-3186
NIIN
01-343-3186
Item name
Nut, Self-Locking, Plate
Manufacturer
National Aerospace Standards
CAGE code
80205
FSC
5310
Unit of issue
EA
DEMIL code
A

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Alternate part numbers

Technical characteristics

Thread Class
3B
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Counterbore Diameter
0.194 inches nominal nut
Lubrication
Dry film lubricant
Mounting Hole Diameter
0.098 inches minimum and 0.103 inches maximum
Nut Style
Plate
Nut Length
0.948 inches maximum
Nut Height
0.438 inches maximum
Plate Thickness
0.027 inches minimum and 0.037 inches maximum
Plate Width
0.445 inches maximum
Nut Counterbore Depth
0.250 inches nominal nut
Nut Mounting Provision
Dimpled holes
Mounting Hole Arrangement Style
2 holes
Distance from Aperture Center to Mounting Hole Center
0.3398 inches minimum and 0.349 inches maximum
Center to Center Distance Between Mounting Holes along Length
0.686 inches minimum and 0.690 inches maximum
Temp Rating
450.0 deg fahrenheit maximum
Thread Series
UNJF
Features Provided
Floating nut
Thread Quantity per Inch
32
Nominal Thread Size
0.190 inches
Material
Iron alloy 660 nut
Material
Iron alloy 660 seal
Material Document and Classification
Ams 5525 assn std single material response or ams 5732 assn std single material response or ams 5737 assn std single material response nut
Material Document and Classification
Ams 5525 assn std single material response seal
Surface Treatment
Passivate overall
Surface Treatment Document and Classification
QQ-P-35 fed spec single treatment response overall
Specification/Standard Data
80205-NAS1791 professional/industrial association standard
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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