NATO Stock Number
5320-01-068-5541
Sold in multiples of
100 EA
DEMIL
NO
Fastener Length
Between 0.240 inches and 0.260 inches
Head Style
Flush (flat) countersunk (included angle - less than 135 degrees w or w/o chamfer)
Shank Diameter
Between 0.155 inches and 0.160 inches
Shank Style
Straight w/radius chamfered tip
Head Major Diameter
0.2469 inches
Shear Strength
49000 single pounds per square inch
Countersink Angle
Between 99.0 degrees and 101.0 degrees
Heat Treatment
Annealed
Material
Nickel alloy 400
Material Specification
Qq-n-281, cl a federal specification single material response
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2, cl 2 federal specification single treatment response
Specification Data
80205-nas1200 professional/industrial association standard