NATO Stock Number
5310-00-959-4688
Sold in multiples of
100 EA
DEMIL
NO
Thread Class
3b
Thread Direction
Right-hand
Washer Outside Diameter
0.460 inches
Overall Height
Between 0.274 inches and 0.294 inches
Nut Style
Recessed
Nut Height
0.263 inches
Width Across Flats
Between 0.274 inches and 0.284 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
28
Thread Size
0.250 inches
Material
Steel comp 8740 nut or steel comp 4340 nut
Material
Steel washer
Material Specification
Mil-s-6049 military specification 1st material response nut or mil-s-5000 military specification 2nd material response nut
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification single treatment response