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Castellated Nut MS14144-4


Thread: 1/4-28, self-locking nut, lightweight, cadmium plated, 450° , f

MS14144-4 Details

National Stock Number (NSN) 5310-01-093-2474
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
Washer Outside Diameter 0.420 inches
Lubrication Soluble lubricant
Overall Height Between 0.266 inches and 0.296 inches
Nut Style Slotted hexagon
Washer Thickness 0.025 inches
Width Across Flats Between 0.305 inches and 0.315 inches
Tempurature Rating 450.0 degrees Fahrenheit
Thread Series Unjf
Thready Qty Per Inch (tpi) 28
Thread Size 0.250 inches
Material Steel
Surface Treatment Cadmium and chromate
Surface Treatment Specification QQ-P-416, type 2, cl 2 federal specification all treatment responses

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