NATO Stock Number
5320-00-420-2168
Sold in multiples of
1 EA
DEMIL
NO
Fastener Length
Between 0.371 inches and 0.401 inches
Head Style
Flush (flat) countersunk (included angle - less than 135 degrees w or w/o chamfer)
Shank Diameter
Between 0.186 inches and 0.190 inches
Shank Style
Self-plugging
Head Major Diameter
Between 0.363 inches and 0.387 inches
Expansion Device
Plain stem-type t
Grip Length
Between 0.063 inches and 0.125 inches
Countersink Angle
Between 120.0 degrees and 124.0 degrees
Material
Aluminum alloy 5056 body
Material
Steel comp 1012 mandrel or steel comp 1025 mandrel or steel comp 1045 mandrel or steel comp 1075 mandrel
Material Specification
66 federal standard all material responses mandrel
Material Specification
Qq-a-430 federal specification single material response body
Surface Treatment
Zinc mandrel and chromate mandrel or cadmium mandrel or cadmium mandrel and chromate mandrel or cadmium mandrel and phosphate mandrel or phosphate zinc mandrel
Surface Treatment Specification
Mil-a-8625 military specification 1st treatment response body or mil-c-5541 military specification 2nd treatment response body
Surface Treatment Specification
Qq-z-325 type 2 cl 3 federal specification 1st treatment response mandrel or qq-p-416 federal specification 2nd treatment response mandrel or qq-p-416 federal specification 3rd treatment response mandrel or qq-p-416 federal specification 4th treatment response mandrel or mil-p-16232 ty z cl 2 military specification 5th treatment response mandrel or mil-p-16232 ty z c+ 4b military specification 5th treatment response mandrel
