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NAS1031C4K

Nut, Self-Locking, Plate

Part number
NAS1031C4K
NSN
5310-00-225-8253
NIIN
00-225-8253
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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Technical characteristics

Thread Class
3B
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Mounting Hole Diameter
0.098 inches minimum and 0.103 inches maximum
Nut Style
Plate
Nut Length
1.296 inches maximum
Nut Height
0.387 inches maximum
Plate Thickness
0.075 inches maximum
Plate Width
0.516 inches maximum
Nut Mounting Provision
Countersunk holes
Mounting Provision Location
Opposite nut projection side
Mounting Hole Arrangement Style
2 holes
Distance from Aperture Center to Mounting Hole Center
0.500 inches nominal
Center to Center Distance Between Mounting Holes along Length
0.998 inches minimum and 1.002 inches maximum
Temp Rating
800.0 deg fahrenheit nominal
Thread Series
UNJF
Features Provided
Floating nut
Thread Quantity per Inch
28
Nominal Thread Size
0.250 inches
Countersink Angle
120.0 degrees nominal nut
Mounting Hole Countersink Angle
98.0 degrees minimum and 102.0 degrees maximum
Material
Steel corrosion resisting overall
Precious Material
Silver
Surface Treatment
Silver overall
Surface Treatment Document and Classification
Ams 2410 assn std single treatment response 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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