OmniSynk Distribution Services

MS51552L3

Nut, Self-Locking, Plate

Part number
MS51552L3
NSN
5310-01-306-4857
NIIN
01-306-4857
Item name
Nut, Self-Locking, Plate
Manufacturer
Military Standards
CAGE code
96906
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
Nut Length
0.734 inches maximum
Distance from Base to Center of Aperture
0.205 inches minimum and 0.215 inches maximum
Nut Height
0.250 inches maximum
Plate Thickness
0.027 inches minimum and 0.042 inches maximum
Plate Width
0.415 inches maximum
Nut Counterbore Depth
0.062 inches minimum nut
Nut Mounting Provision
Straight holes
Mounting Hole Arrangement Style
2 holes
Distance from Mounting Hole Center to Base
0.370 inches minimum and 0.380 inches maximum
Center to Center Distance Between Mounting Holes along Length
0.217 inches minimum and 0.221 inches maximum
Temp Rating
450.0 deg fahrenheit maximum
Thread Series
UNJF
Features Provided
Floating nut
Thread Quantity per Inch
32
Hardness Rating
49.0 rockwell C maximum
Nominal Thread Size
0.190 inches
Material
Steel comp 1035 overall or steel comp 1040 overall or steel comp 1050 overall or steel comp 4130 overall or steel comp 4340 overall or steel comp 8740 overall
Material Document and Classification
Astm A29 assn std all material responses overall
Surface Treatment
Cadmium overall and chromate overall
Surface Treatment Document and Classification
QQ-P-416, ty 2, cl 2 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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