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Castellated Nut MS17826-7


Thread: 7/16-20, thin, self-locking nut, hexagon, non-metallic insert, 250° ,

MS17826-7 Details

National Stock Number (NSN) 5310-00-961-8395
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 with nonmetallic insert
Nut Style Slotted, hexagon
Nut Height Between 0.204 inches and 0.234 inches
Width Across Flats Between 0.679 inches and 0.690 inches
Tempurature Rating 250.0 degrees fahrenheit
Thread Series Unjf
Thready Qty Per Inch (tpi) 20
Thread Size 0.438 inches
Bearing Surface Type Washer faced
Material Plastic polyamide locking insert
Material Steel nut
Surface Treatment Cadmium except insert and chromate except insert
Surface Treatment Specification Qq-p-416, type 2, class 2 federal specification single treatment response except insert

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