NATO Stock Number
5320-00-010-4185
Sold in multiples of
100 EA
DEMIL
NO
Fastener Length
Between 1.234 inches and 1.266 inches
Head Style
Flush (flat) countersunk (included angle - less than 135 degrees w or w/o chamfer)
Shank Diameter
Between 0.305 inches and 0.317 inches
Shank Style
Straight
Head Major Diameter
Between 0.569 inches and 0.588 inches
Hardness Rating
60.0 rockwell b
Shear Strength
44000 single pounds per square inch
Countersink Angle
90.0 degrees
Heat Treatment
Annealed
Material
Steel comp 1005 or steel comp 1006 or steel comp 1008 or steel comp 1009 or steel comp 1010 or steel comp 1011 or steel comp 1012 or steel comp 1013 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 or steel comp 1021 or steel comp 1022
Material Specification
66 federal standard all material responses