NATO Stock Number
5340-01-428-6002
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
2a right external
Thread Class
2b left internal (includes through thread)
Thread Direction
Right-hand left internal (includes through thread)
Thread Direction
Right-hand right external
Thread Length
0.133 inches left internal (includes through thread)
Thread Length
0.188 inches right external
Length
0.250 inches
Cross-sectional Shape
Hexagon
Width Across Flats
0.188 inches
Thready Qty Per Inch (tpi)
40 left internal (includes through thread)
Thready Qty Per Inch (tpi)
40 right external
Thread Size
0.112 inches right external
Thread Size
0.112 inches left internal (includes through thread)
Right Projection Diameter
0.112 inches
Right Projection Length
0.188 inches
Material
Aluminum alloy 2011 or aluminum alloy 2024 or aluminum alloy 6061 or aluminum alloy 6063
Material Specification
Qq-a-225/3 t3 federal specification 1st material response or qq-a-225/6 t4 federal specification 2nd material response or qq-a-225/8 t6 federal specification 3rd material response or qq-a-200/9 t5 federal specification 4th material response
Surface Treatment
Chromate
Surface Treatment Specification
Mil-c-5541 military specification single treatment response
Style Designator
Left internal and right external thread
Thread Series Designator
Unc left internal (includes through thread)
Thread Series Designator
Unc right external