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Nutplate MS21075-4N

Description:

1/4-28 thread, self-locking nutplate, two lug, floating, reduced rivet spacing, low height, cadmium plated carbon steel, 450° , , non-dry film lube, without eyelets

MS21075-4N Details

National Stock Number (NSN) 5310-01-285-2785
Alternate Part Number N/A
Federal Supply Class (FSC) 5310
Unit of Measure (UOM) 10 /Ea.
Thread Class 3b
Thread Direction Right-hand
Locking Feature Prevailing torque all metal design
Mounting Hole Diameter Between 0.098 inches and 0.103 inches
Nut Style Plate
Nut Length 0.801 inches
Nut Height 0.281 inches
Plate Thickness Between 0.027 inches and 0.090 inches
Plate Width Between 0.350 inches and 0.500 inches
Nut Mounting Provision Straight holes
Mounting Hole Arrangement Style 2 holes
Distance From Aperture Center To Mounting Hole Center Between 0.281 inches and 0.286 inches
Center To Center Distance Between Mounting Holes Along Length Between 0.562 inches and 0.564 inches
Tempurature Rating 450.0 degrees fahrenheit
Thread Series Unjf
Features Provided Floating nut
Thready Qty Per Inch (tpi) 28
Hardness Rating 49.0 rockwell c
Thread Size 0.250 inches
Special Features W/o eyelets
Material Steel comp 1035 or steel comp 1050 or steel comp 4130 or steel comp 1040 or steel comp 1042 or steel comp 4340 or steel comp 8740
Surface Treatment Cadmium and chromate
Surface Treatment Specification Qq-p-416, ty2, cl2 federal specification single treatment response

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