OmniSynk Distribution Services

BRFR220C3-5D

Nut, Self-Locking, Plate

Part number
BRFR220C3-5D
NSN
5310-01-339-6522
NIIN
01-339-6522
Item name
Nut, Self-Locking, Plate
Manufacturer
Alcoa Global Fasteners Inc.
CAGE code
15653
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 minimum nut
Lubrication
Dry film lubricant
Mounting Hole Diameter
0.098 inches minimum and 0.103 inches maximum
Nut Style
Plate (floating)
Nut Length
0.953 inches maximum
Nut Height
0.478 inches maximum
Plate Thickness
0.030 inches maximum
Plate Width
0.410 inches maximum
Nut Counterbore Depth
0.302 inches minimum nut and 0.322 inches maximum nut
Nut Mounting Provision
Straight holes
Mounting Hole Arrangement Style
2 holes
Distance from Aperture Center to Mounting Hole Center
0.339 inches minimum and 0.349 inches maximum
Center to Center Distance Between Mounting Holes along Length
0.686 inches minimum and 0.700 inches maximum
Temp Rating
450.0 deg fahrenheit nominal
Thread Series
UNJF
Features Provided
Floating nut
Thread Quantity per Inch
32
Nominal Thread Size
0.190 inches
Material
Iron alloy 660 overall
Material Document and Classification
Ams 5525 assn std single material response overall
Surface Treatment
Cadmium overall and chromate overall
Surface Treatment Document and Classification
QQ-P-416, TY2, CL2 fed spec 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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