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Self Locking Capped Nutplate NAS1474A4


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

NAS1474A4 Details

National Stock Number (NSN) 5310-00-994-7209
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 0.280 inches nut
Lubrication Dry film lubricant
Overall Height 0.560 inches
Mounting Hole Diameter 0.098 inches
Nut Style Plate
Nut Length 1.000 inches
Nut Height 0.350 inches
Plate Thickness 0.030 inches
Plate Width 0.635 inches
Nut Counterbore Depth 0.105 inches nut
Nut Mounting Provision Straight holes
Mounting Hole Arrangement Style 2 holes
Distance From Aperture Center To Mounting Hole Center Between 0.371 inches and 0.381 inches
Center To Center Distance Between Mounting Holes Along Length Between 0.750 inches and 0.754 inches
Tempurature Rating Between -65.0 degrees fahrenheit and 225.0 degrees fahrenheit
Thread Series Unjf
Features Provided Floating nut
Thready Qty Per Inch (tpi) 28
Hardness Rating 60.0 shore durometer a
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-r-6855, class 1, grade 60 military specification single material response seal
Surface Treatment Anodize 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 qq-p-416 federal specification 2nd treatment response washer
Surface Treatment Specification Qq-p-416, type 1, class 3 federal specification single treatment response nut
Surface Treatment Specification Qq-p-416, type 1, class 3 federal specification single treatment response shell
Specification Data 80205-nas1474 professional/industrial association standard

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