NATO Stock Number
5320-01-213-4860
Sold in multiples of
100 EA
DEMIL
NO
Fastener Length
0.405 inches
Head Style
Flush (flat) countersunk (included angle - less than 135 degrees w or w/o chamfer)
Shank Diameter
Between 0.162 inches and 0.164 inches
Shank Style
Self-plugging mechanically locked stem
Head Major Diameter
Between 0.2830 inches and 0.2832 inches
Expansion Device
Serrated stem-type w
Grip Length
Between 0.219 inches and 0.282 inches
Hardness Rating
326.0 knoop sleeve and 466.0 knoop sleeve
Hardness Rating
48.0 rockwell c stem and 53.0 rockwell c stem
Shear Strength
112000 single pounds per square inch
Countersink Angle
Between 99.0 degrees and 101.0 degrees
Material
Steel
Material Specification
Astm a331 assn standard single material response
Surface Treatment
Cadmium sleeve and chromate sleeve or aluminum sleeve
Surface Treatment
Cadmium stem or aluminum stem
Surface Treatment Specification
Qq-p-416, ty1, cl3 federal specification 1st treatment response stem or mil-c-83488 military specification 2nd treatment response stem
Surface Treatment Specification
Qq-p-416, ty2, cl2 federal specification 1st treatment response sleeve or mil-c-83488 military specification 2nd treatment response sleeve