NATO Stock Number
5340-01-529-7505
Sold in multiples of
DEMIL
NO
Thread Class
2b left internal (includes through thread)
Thread Class
2b right internal
Thread Direction
Right-hand left internal (includes through thread)
Thread Direction
Right-hand right internal
Thread Length
0.500 inches left internal (includes through thread)
Thread Length
0.500 inches right internal
Length
Between 1.933 inches and 1.943 inches
End Application
Astor airborne radar system
Cross-sectional Shape
Hexagon
Width Across Flats
Between 0.311 inches and 0.315 inches
Thready Qty Per Inch (tpi)
32 left internal (includes through thread)
Thready Qty Per Inch (tpi)
32 right internal
Thread Size
0.138 inches left internal (includes through thread)
Thread Size
0.138 inches right internal
Material
Aluminum alloy 2024 standoff or aluminum alloy 7075 standoff
Material Specification
Qq-a-225/6, t4 federal specification 1st material response standoff or qq-a-225/9, t6 federal specification 2nd material response standoff
Surface Treatment
Chromate standoff
Surface Treatment Specification
Mil-c-5541 military specification single treatment response standoff
Style Designator
Left internal and right internal threads
Thread Series Designator
Unc left internal (includes through thread)
Thread Series Designator
Unc right internal