- Thread Class
- 3B
- Thread Direction
- Right-hand
- Distance from Centerline to Flat
- 0.180 inches nominal
- Locking Feature
- Prevailing torque all metal design
- Lubrication
- Dry film lubricant
- Mounting Hole Diameter
- 0.098 inches minimum and 0.103 inches maximum
- Nut Style
- Plate
- Nut Length
- 0.425 inches nominal
- Nut Height
- 0.203 inches maximum
- Plate Thickness
- 0.035 inches maximum
- Plate Width
- 0.490 inches maximum
- Mounting Hole Arrangement Style
- 2 holes
- Distance from Mounting Hole Center to Base
- 0.425 inches nominal
- Center to Center Distance Between Mounting Holes along Width
- 0.217 inches minimum and 0.221 inches maximum
- Temp Rating
- 450.0 deg fahrenheit maximum
- Thread Series
- UNJC
- Features Provided
- Floating nut
- Thread Quantity per Inch
- 32
- Nominal Thread Size
- 0.1380 inches
- Part Name Assigned BY Controlling Agency
- Nut, self-locking, plate, side by side, floating, low height, reduced rivet spacing, cbored, 160 ksi, 450 F, 800 F
- Special Features
- Cres A286 per AMS5525, AMS5732, AMS5737 or AMS5853. passivate all cres parts per AMS2700, method 1, class 4 before the application of dry film lubricant. molydisulfide (MOS2) dry film lubricant per NASM25027. the inclusion of a lubricant on the baskets of dry film lubricated nuts is optional. cres nuts - NASM25027 except minimum tensile strength shall be as tabulated. test bolts for cres nuts shall be 180 ksi minimum.
- Hazardous Substances
- Cadmium
- Material
- Steel corrosion resisting overall
- Material Document and Classification
- AMS5525 international std/spec all material responses or AMS5732 international std/spec all material responses overall
- Surface Treatment
- Disulfide molybdenum and passivate overall
- Surface Treatment Document and Classification
- NAS-25027 international std/spec all treatment responses and AMS2700, method 1, class 4 international std/spec all treatment responses overall
- Specification/Standard Data
- 80205-NAS1789 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.