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Self Locking Capped Nutplate NAS1473A4


Thread: 1/4-28, self locking capped nutplate, two lug, steel nut and shell

NAS1473A4 Details

National Stock Number (NSN) 5310-00-990-3591
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
Counterbore Diameter 0.289 inches nut
Overall Height 0.755 inches
Mounting Hole Diameter Between 0.098 inches and 0.103 inches
Nut Style Plate
Nut Length 1.296 inches
Nut Height 0.372 inches
Plate Thickness 0.030 inches
Plate Width 0.668 inches
Nut Counterbore Depth 0.135 inches nut
Nut Mounting Provision Straight holes
Mounting Hole Arrangement Style 2 holes
Distance From Aperture Center To Mounting Hole Center Between 0.495 inches and 0.505 inches
Center To Center Distance Between Mounting Holes Along Length Between 0.998 inches and 1.002 inches
Tempurature Rating 225.0 degrees fahrenheit
Thread Series Unjf
Features Provided Floating nut
Thready Qty Per Inch (tpi) 28
Thread Size 0.250 inches
Material Aluminum alloy washer or steel washer
Material Rubber synthetic seal
Material Steel nut
Material Steel shell
Material Specification Mil-s-6855, class 1, grade 60 military specification single material response seal
Surface Treatment Anodize washer or oxide film washer or cadmium washer
Surface Treatment Cadmium nut
Surface Treatment Cadmium shell
Surface Treatment Specification Mil-a-8625, type 1 military specification 1st treatment response washer or mil-c-5541 military specification 2nd treatment response washer or qq-p-416 federal specification 3rd treatment response washer
Surface Treatment Specification Qq-p-416 federal specification single treatment response nut
Surface Treatment Specification Qq-p-416, type 2, class 3 federal specification single treatment response shell
Specification Data 80205-nas1473 professional/industrial association standard

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