NATO Stock Number
5310-00-088-0551
Sold in multiples of
1 HD
DEMIL
NO
Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque with nonmetallic insert
Counterbore Diameter
0.116 inches nut and 0.156 inches nut
Lubrication
Soluble lubricant
Nut Style
Hexagon
Nut Height
Between 0.133 inches and 0.157 inches
End Application
Tactical data system, an/uya- (v) , aircraft, ( ac-130h, mc-130h, ec-
Width Across Flats
Between 0.243 inches and 0.251 inches
Tempurature Rating
250.0 degrees fahrenheit
Thread Series
Unc
Thready Qty Per Inch (tpi)
40
Thread Size
0.112 inches
Countersink Angle
88.0 degrees nut
Bearing Surface Type
Chamfered or washer faced
Bearing Surface Finish
125.0 microinches
Material
Plastic polyamide locking insert
Material
Steel nut
Surface Treatment
Cadmium nut
Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification single treatment response nut